Доктор на технички науки, Технолошко-металуршки факултет,Универзитет “Св. Кирил и Методиј”, Скопје, 2001, тема: „Понови приоди за изолирање и карактеризација на компонентите од коприва (Urtica dioica L.)“.

Магистер на технички науки, Технолошко-металуршки факултет, Универзитет “Св. Кирил и Методиј”, Скопје, 1995, тема: „Согледување на можноста за производство на олеорезин од мелената црвена зачинска пиперка“.

Дипломиран инженер технолог, Технолошко-металуршки факултет, Универзитет “Св. Кирил и Методиј”, Скопје, 1989, тема: „Влијание на некои фактори при екстракција на вкупните бои од црвената зачинска пиперка, раздвојувани со помош на тенкослојна хроматографија“.

2012, редовен професор-повторен избор, Технолошко-металуршки факултет, Универзитет “Св. Кирил и Методиј”, Скопје

2012, редовен професор, Технолошко-металуршки факултет, Универзитет “Св. Кирил и Методиј”, Скопје

2007, вонреден професор, на Технолошко-металуршки факултет, Универзитет “Св. Кирил и Методиј”, Скопје

2002, доцент, Технолошко-металуршки факултет, Универзитет “Св. Кирил и Методиј”, Скопје

1996, асистент, Технолошко-металуршки факултет, Универзитет “Св. Кирил и Методиј”, Скопје

1990, помлад асистет, Технолошко-металуршки факултет, Универзитет “Св. Кирил и Методиј”, Скопје

1994, Lanbouwuniversitet in Wageningen, Wageningen, Holland, NUFFIC
1997, Techological-Ecological Center, Zrenjanin, SR Jugoslavia
1998, Universita degli Studi di Bari, Bari, Italia, Tempus Phare Project
(No S-JEP-12332-97)
2000, Technical University in Lund, Sweden, Tempus Phare Project
(No S-JEP-12332-97)
2001, Technical University, Wildau, Berlin, Germany, Project cooperation between
Ss. Cyril and Methodius University in Skopje and Technical University in
Berlin
2014, Faculty of Chemistry and Chemical Engineering, University in Maribor,
Slovenia, Bilateral project SLO-MK
2016, Institut für Chemische Verfahrenstechnik und Umwelttechnik, TU Graz,
Austria, CEEPUS III-0708-03-1415
2016, University of Tuzla, Faculty of Technology, Tuzla, Bosnia and Hercegovina,
CEEPUS III-0708-03-1415
2018, Hacettepe University, Faculty of Science, Department of Chemistry, Ankara,
Turkey, Application of Ionizing Radiations in Nanotechnology for Environmental, Energy and Health purposes- NANO IRRA NET MAK1003-1802803

2023, University of Food Technologies in Plovdiv, Bulgaria, Erasmus+ Staff Mobility Scholarship

Технологија на козметички производи
Мелничарство и технологија на житарки
Технологија на млеко и млечни производи

Амбалажни материјали и системи за пакување
Развој на нови производи, процеси и методи
Стартер култури
Адитиви во храната
Фитофармацевтски производи
Биокозметички препарати

1. Original scientific article

1. Klopchevska J., Chadikovski A., Kavrakovski Z., Srbinoska M. and Rafajlovska V. Evaluation of solvent efficiency for extraction of bioactive curcuminoids from turmeric (Curcuma longa). Maced. Pharm. Bull., 68 (Suppl 2): 75-76 (2022). DOI: 10.33320/maced.pharm.bull.2022.68.04.032, DOAJ, EBSCO
2. Srbinoska M., Klopchevska J., Chadikovski A., Kavrakovski Z. and Rafajlovska V. Total polyphenols and flavonoids in Macedonian Oriental tobacco. Maced. Pharm. Bull., 68 (Suppl 2): 79-80 (2022). DOI:33320/maced.pharm.bull.2022.68.04.034, DOAJ, EBSCO
3. Chadikovski A., Klopchevska J., Velickova E. and Rafajlvoska V. The effect of whey type on the yield and quality characteristics of Urda. Mljekarstvo, 72(3): 151-160 (2022). DOI: 15567/mljekarstvo.2022.0304, IF = 1,2
4. Hrnčić Knez M., Cör D., Simonovska J., Knez Ž., Kavrakovski Z. and Rafajlovska V. Extraction techniques and analytical methods for characterization of active compounds in Origanum Molecules, 25(20): 4735-4757 (2020). DOI:10.3390/molecules25204735, IF=3.267
5. Popovska O., Simonovska J., Kavrakovski Z. and Rafajlovska V. Preparation of ketoconazole liposomes with ultrasonic and injection method using vegetable oils. Indian Journal of Pharmaceutical Education and Research-IJPER, 54(4): 946-953 (2020). DOI: 5530/ijper.54.4.188, IF=0.425
6. Popovska O., Kavrakovski Z. and Rafajlovska V. Introducing vegetable oils in a preparation of ketoconazole using a thin-film hydration method. Farmacia, 67(3): 467-471 (2019). https://doi.org/10.31925/farmacia.2019.3.13, IF=527
7. Chadikovski A., Nestorovski T., Rafajlovska V., Wick M. and Popovski T. Z. Characterization and quantification of proteins in whey obtained as a by-product from white cheese and yellow cheese production. CONTRIBUTION, Section of Natural, Mathematical and Biotechnical Sciences, MASA, 40(1): 139-144 (2019). DOI:20903/CSNMBS.MASA.2019.40.1.138
8. Srbinoska M., Kavrakovski Z., Rafajlovska V. and Simonovska J. Determined and declared nicotine content in refill liquids for electronic cigarettes marketed in North Macedonia. Arh. Hig. Rada Toksikol., 70: 130-133 (2019). DOI:2478/aiht-2019-70-3191, IF=1.727
9. Blazhekovikj-Dimovska D., Kakurinov V. and Rafajlovska V. Antifungal and anti-yeast activity of Thymus Tosevii Subsp. Tosevii var. Degenii (Lamiaceae) essential oil from Pelister, Baba Mountain (Bitola, Macedonia). Acta Scientific Microbiology-ASMI, 2(5):7-10 (2019).
10. Simonovska M.J., Yancheva Y.D., Mikhova P.B., Momchilova M.S., Knez F.Ž., Primožić M., Kavrakovski S.Z. and Rafajlovska Gj.V. Characterization of extracts from red hot pepper (Capsicum annuum L.). Bulg. Chem. Commun., 51(1): 103-112 (2019). IF=0.28
11. Filipović I., Filipović V., Filipović J., Vidaković A., Novkovic N. and Rafajlovska V. Modelling of factors influencing the effect of osmotic solutions on reduction of selected microorganism. App. Microbiol., 125(3): 843-852 (2018). https://doi.org/10.1111/jam.13927, IF=2.16
12. Popovska O., Kavrakovski Z. and Rafajlovska V. A RP-HPLC method for the determination of ketoconazole in pharmaceutical dosage forms. Pharm. Anal., 13(6): 505-511 (2017). DOI:10.2174/1573412912666160610104703, IF=0.75
13. Filipović V., Filipović J., Simonovska J. and Rafajlovska V. Effect of sesame flour and eggs on technology and nutritive quality of spelt pasta. Serb. Chem. Soc., 82(1o): 1097-1109 (2017). IF = 0.97
14. Simonovska J., Škerget M., Knez Ž., Srbinoska M., Kavrakovski Z., Grozdanov A. and Rafajlovska V. Physicochemical characterization and bioactive compounds of stalk from hot fruits of Capsicum annuum Maced. J. Chem. Chem. Eng., 35(2): 199-208 (2016). DOI: https://doi.org/10.20450/mjcce.2016.944, IF=0.400
15. Popovska O., Simonovska J., Trajkoska-Bojadziska E., Kavrakovski Z. and Rafajlovska V. An injection method for preparation of liposomes as ketoconazole carriers. Maced. Pharm. Bull. 62(suppl.): 391-392 (2016). DOAJ, EBSCO
16. Simonovska J., Popovska O., Trajkoska-Bojadziska E., Knez Ž., Kavrakovski Z. and Rafajlovska V. Influence of the particle size at oleoresin extraction from red hot pepper. Maced. Pharm. Bull. 62(suppl.): 395-396 (2016). DOAJ, EBSCO
17. Trajkoska-Bojadziska E., Simonovska J., Popovska O., Knez Ž., Kavrakovski Z., Bauer B. and Rafajlovska V. Development of nanoemulsion formulations of wild oregano essential oil using low energy methods. Maced. Pharm. Bull. 62(suppl.): 397-398 (2016). DOAJ, EBSCO
18. Simonovska J., Yancheva D., Mikhova B., Knez Ž., Primožič M., Kavrakovski Z. and Rafajlovska V. Spectral analysis of extracts from red hot pepper (Capsicum annuum). Maced. Pharm. Bull. 62(suppl.): 491-492 (2016). DOAJ, EBSCO
19. Kavrakovski Z. and Rafajlovska Development and validation of thin layer chromatography method for simultaneous determination of seven chlorophenoxy and benzoic acid herbicides in water. J. Anal. Chem., 70(8): 995-1000 (2015). https://doi.org/10.1134/S1061934815080122. IF=0.479, Science citation index, SCOPUS, EBSCO
20. Simonovska J., Rafajlovska V., Kavrakovski Z. and Srbinoska M. Nutritional and bioactive compounds in hot fruits of Capsicum annum from Macedonia. Maced. J. Chem. Chem. Eng., 33(1): 95-102 (2014). IF=0.310
21. Popovska , Kavrakovski Z. and Rafajlovska V. Development and validation of UV spectroscopic method for determination of ketokonazole in pharmaceutical formulations. Int. J. Pharm., 4(4): 95-101 (2014). IF=2.142, SCOPUS, EBSCO
22. Sulejmani E., Rafajlovska V., Guneser O., Karagul Yuceer Y. and Hayaloglu A. A. Volatile compounds and proteolysis in traditional Beaten (Bieno sirenje) ewe’s milk cheese. J. Dairy Technol., 67(4): 584-593 (2014). https://doi.org/10.1111/1471-0307.12159, IF=1.099 (0.943)
23. Sulejmani E., Rafajlovska V. and Guneser O. Characterization of volatiles in beaten cheeses (Bieno Sirenje) by SPME/GC-MS: Influence of geographical origin. Serb. Chem. Soc., 79 (8): 927-939 (2014). https://doi.org/10.2298/JSC130917135S, IF=0.899
24. Sulejmani E., Hayaloglu A. and Rafajlovska V. Study of the chemical composition, proteolysis, volatile compounds and textural properties of industrial and traditional beaten (Bieno Sirenje) ewe milk cheese. J. Dairy Sci., 97: 1210-1224 (2014). DOI:10.3168/jds.2013-7092, IF=2.573
25. Popovska O., Simonovska J., Kavrakovski Z. and Rafajlovska V. An overview: Methods for preparation and characterization of liposomes as drug delivery systems. J. Pharm. Phytopharmacol. Res., 3(3): 182-189 (2013). IF=0.7826, EBSCO
26. Rafajlovska V., Kavrakovski Z., Simonovska J. and Srbinoska M. Determination of protein and mineral contents in stinging nettle. Quality of Life, 4(1-2): 26-30 (2013). DOI: https://doi.org/10.7251/QOL1301026R, EBSCO
27. Popovska O., Rafajlovska V. and Kavrakovski Z. A Review: Current analytical methods for determination of ketoconazole in pharmaceutical and biological samples. IJPI’s Journal of Analytical Chemistry, 13(3): 1-14 (2013), EBSCO
28. Blažeković-Dimovska D., Hristovski N. and Rafajlovska V. The content of essential oil of Tmymus Tosevii Subsp. Tosevii Var. Degenii (Lamiаcеae) plants originating from Pelister, Bitola, Macedonia. Int. J. Ecosyst Ecol. Sci. (IJEES), 3(2): 335-340 (2013), ISSN 2224-4980. GIF = 0.541, EBSCO
29. Rafajlovska V., Dimova V., Slaveska-Raicki R., Klopceska J. and Dimitrovski D. Solvatochromic study on UV-VIS spectra of hot red pepper extracts. Natural Products: An Indian J., 8(3): 121-127 (2012).
30. Srbinoska M., Hrabovski N., Rafajlovska and Sinadinović-Fišer S. Characterization of the seed and seed extracts of the pumpkins Cucurbita maxima D. and Cucurbita Pepo L. from Macedonia. Maced. J. Chem. Chem. Eng., 31(1): 5-78 (2012). DOI: https://doi.org/10.20450/mjcce.2012.58, IF=0.821
31. Rafajlovska V., Sinadinović-Fišer S., Borota O. and Srbinoska M. Characterization and extraction of marigold (Calendula officinalis) cultivated in the Republic of Macedonia. ANALECTA (Analecta Techica Szegedinensia), 1-2: 45-49 (2012).
32. Rafajlovska V., Slaveska-Raicki R., Klopcevska J. and Srbinoska M. Chapter 6: Extraction of Oleoresin from Pungent Red Paprika Under Different Conditions in Mass Transfer in Chemical Engineering Processes, edited Jozef Markoš, InTech, 2011, pp. 111-132 (ISBN 978-953-307-619-5).
33. Srbinoska M. and Rafajlovska V. Determination of tocopherols and tocotrienols in tobacco seed oil by a normal-phase liquid chromatography. Chem. Indian J., 8(4): 1-5 (2009).
34. Karakasova Lj., Stefanoski A., Rafajlovska and Klopceska J. Technological characteristics of some apple cultivars. Acta Hort., 825: 559-564 (2009).
35. Rafajlovska V., Slaveska-Raicki R., Koleva-Gudeva L. and Klopceska J. Spice paprika oleoresin extraction under different conditions involving acetone and ethanol. Food Agric. Environ. (JFAE), 5(2): 65-69 (2007). (IF=0.23)
36. Petkovska E., Slaveska-Raicki R. and Rafajlovska V. Determination of tetracycline, oxytetracycline and chlortetracycline in milk by TLC and column chromatography using Amberlite XAD–2. Anal. (Warsaw), 51: 275-283 (2006). (IF=0.56)
37. Rafajlovska V., Slaveska-Raicki R. and Serafimova V., Some componental characterization of wild bitter almond kernels. Pharmacia, 52(4): 8-13 (2005).
38. Колева-Гудева Л., Спасеноски М. и Рафајловска В. Содржина на фотосинтетички пигменти во култури од пиперка во услови на in vitro. Годишен зборник на Институтот за јужни земјоделски култури во Струмица (4/5): 75-83 (2004/2005).
39. Rafajlovska V., Slaveska-Raicki R., Koleva-Gudeva L., Mitrev S. and Srbinoska M., Chemical constituents of pungent spice pepper (Capsicum annuum) from Macedonian origin. Year Book of Institute of Southern Crops-Strumica (4/5): 57-66 (2004/2005).
40. Колева-Гудева Л., Спасеноски М. и Рафајловска В. Содржина на капсаицин во плодови на пиперка (Capsicum annuum L.). Годишен зборник на Институтот за јужни земјоделски култури во Струмица 3: 79-86 (2003).
41. Srbinoska M., Gencar N., Simonovska B., Najdenova V. and Rafajlovska V. Fatty acid content in oil of seed of tobacco variety P-23. Tutun/Tobacco, 53(7-8): 356-362 (2003).
42. Slaveska-Raicki R., Rafajlovska V., Rizova V. and Spireska I., HPTLC determination of gallic acid and tannin in extracts of bearberry leaves. Planar. Chromatogr.–Modern TLC, 16: 396-401 (2003). https://doi.org/10.1556/JPC.16.2003.5.13, IF=0.879
43. Rafajlovska V., Drajmati Z., Najdenova V. and Cvetkov Lj., Extraction of stinging nettle (Urtica dioica) with supercritical carbon dioxide. Journal of Institute of Science and Technology of Balikeri University, BAÜ Fen Bil. Enst. Dergisi, 4(2): 49-52 (2002).
44. Rafajlovska V., Najdenova V., Veljanov S. and Cvetkov Lj., Content of mineral materials in stinging nettle (Urtica dioica) from Macedonia. Екологија и заштита на животна средина, 7: 1-11 (2001).
45. Rafajlovska V., Najdenova V. and Cvetkov Lj., Influence of some factors at chlorophyll extraction stinging nettle (Urtica dioica). Herba Pol., 43(4): 304-314 (2001).
46. Rafajlovska V., Rizova V., Djarmati Z., Tesević V. and Cvetkov Lj. Contents of fatty acids in stinging nettle extract (Urtica dioica) obtained by supercritical carbon dioxide. Acta Pharm., 51: 45-51 (2001).
47. Rafajlovska V., Doneva-Sapceska D., Slaveska-Raicki R., Djarmati Z. and Cvetkov Lj. Antimicrobial activity of stinging nettle extracts (Urtica dioica) obtained by supercritical CO₂. Herba Pol., 46(3): 125-132 (2000).
48. Rafajlovska V., Slaveska R. and Cvetkov Lj. Influence of some factors on tannin contents in extract of St. John’s Wort (Hypericum perforatum). Herba Pol., 44(4): 307-313 (2000).
49. Цветков Љ. и Рафајловска В. Одбирање на погоден растворувач за екстракција на олеорезините од мелената зачинска пиперка. Гласник на хемичарите и технолозите, 11(1-2): 61-66 (1992).

B. Published scientific conference contribution

1.            Klopcevska J., Kavrakovski Z., Srbinoska M. and Rafajlovska V. Nanoemulsions of pumpkin seed oil with turmeric extract. International Scientific and Professional Conference-Politehnika 2023, 15^th December 2023, Belgrade, Serbia, pp. 861-866. ISBN-978-86-7498-110-8.

2.           Klopcevska J., Kavrakovski Z., Srbinoska M. and Rafajlovska V. Formulation of carboxymethyl cellulose-based emulgels withturmeric extract. International Scientific and Professional Conference-Politehnika 2023, 15^th December 2023, Belgrade, Serbia, pp. 867-872. ISBN-978-86-7498-110-8.

3.           Simonovska J., Temkov M., Mojsova S., Dimitrovski D., Rafajlovska V. and Velickova E. Influence of the chitosan coating type on the cow’s yellow cheese storage stability. 9^th International Congress of Food Technologists, Biotechnologists and Nutritionists, 3-5 October 2018, Zagreb, Croatia, pp. 65-69.

4.           Karova I., Velickova E., Simonovska J., Winkelhausen E., Temkov M. and Rafajlovska V. Texture and appearance of industrially produced cow’s beaten cheese. 4^th International Congress of Food Technology, Quality and Safety, FECH2018, 23-25 October 2018, Novi Sad, Serbia, pp. 469-473.

5. Boskov K., Simonoska J., Tasev K., Rafajlovska V. and Petkov M., Oil content in the seeds of wine grape varieties in the Republic of Macedonia. 3th International Symposium for Agriculture and Food-ISAF 2017, 18-20 October 2017, Ohrid, Macedonia, 71(1):138-140. ISSN 2545-4315.
6. Simonovska J., Cör D., Knez Ž. and Rafajlovska V. Seed oil from red hot pepper formulated in nanoemulsions. FoodTech2016, 25-27 October, 2016, Novi Sad, Serbia, pp. 218-223. ISBN 978-86-7994-050-0.
7. Temkov M., Simonovska J., Dimitrovski D., Mojsova S., Rafajlovska V. and Velickova E. Properties of alginate-based edible films incorporated with capsicum oleoresin. FoodTech2016, 25-27 October 2016, Novi Sad, Serbia, pp. 128-134. ISBN 978-86-7994-050-0.
8. Srbinoska M., Filiposki K., Risteski I., Pelivanoska V., Rafajlovska V. and Krteska V. Tobacco stalks as renewable raw material for agro-industrial utilization. International Symposium for Agriculture and Food, XXXVII Faculty-Economy Meeting, IV Macedonian Symposium for Viticulture and Wine production, VII Symposium for Vegetable and Flower Production, Proceeding book, 12-14 December 2012, Skopje, Republic of Macedonia, pp. 734-741.
9. Srbinoska M., Filipovski K. and Rafajlovska V. Fatty acid composition of tobacco seed oil and its potential as source of linoleic acid. The Forth Joint UNS – PSU International Conference on BioScience: Biotechnology and Biodiversity, June 18-20 2012, Novi Sad, Serbia, Proceeding book, ISBN 978-86-80417-40-0, 24 December 2012, pp. 164-167.
10. Borota O., Janković M., Sinadinović-Fišer S. and Rafajlovska V. Partitioning of acetic acid between the phases in a soybean oil-acetic acid-hydrogen peroxide-water system. 11^th International Conference of fundamental and Applied Aspects of Physical Chemistry, 25-28 September 2012, Belgrade, Serbia, Proceeding book Volume I, ISBN 978-86-82475-28-6, pp. 46-48.
11. Kavrakovski Z. and Rafajlovska V. Simultaneous determination of herbicide residues in water with gas chromatography. UDC: 632.95:543.544.3, Original scientific paper: (I-71), III International Congress: Engineering, Environment and Materials in Processing Industry, Jahorina, Bosnia and Hercegovina, 4-6 March 2012, I-71-E, 190. Proceeding book, ISBN 978-99955-81-11-4, Publisher: Faculty of Technology Zvornik, Gligorić M. (ed), pp. 475-479.
12. Blažekovic-Dimovska D., Srbinoska M. and Rafajlvoska V. Sadržaj eteričnog ulja u biljci Satureja hortensis iz Pelistersko-pelagonijske regije (The content of essential oil in Satureja hortensis plants originating from Pelisterian-pelagonian region). 47th Croatian and 7th International Symposium on Agriculture, 13-17 February 2012, Opatija, Croatia, pp. 388-391.
13. Rafajlovska V., Sinadinović-Fišer S., Srbinoska M., Klopceska J. and Borota O. Extraction of lycopene tomato oleoresin. 7th International Congress of Food Technologists Biotechnologists and Nutritionists, 20-23 September 2011, Opatija, Croatia, pp. 228-234.
14. Srbinoska M., Rafajlovska V., Cvetanovska L., Kratovalieva S. and Klincarska-Jovanovska I. Change of tobacco leaf pigment in process of yellowing. Research People and Actual Task on Multidisciplinary Sciences, 8-10 June 2011, Lozanec, Bulgaria, pp.125-129.
15. Sinadinović-Fišer S., Janković M., Borota O., Ristić I., Budinski-Simendić J., Jovičić M. and Rafajlovska Epoxidation of castor oil with peroxoacetic acid. 5th PSU-UNS International Conference on Engineering and Technology (ICET-2011), 2-3 May 2011, Phuket, Thailand, pp. 252-256.
16. Рафајловска В., Донева-Шапческа Д., Славеска Р. и Цветков Љ. Антимиробна активнот на коприва, мечкино грозје и невен. XVI Конгрес на хемичари и технолози на Македонија, 29-30 Октомври 1999, Скопје, Република Македонија, стр: 255-258.
17. Rafajlovska V., Cvetkov Lj., Doneva-Sapceska D. and Milososki B. Extraction of nettle chlorophyll with methanol and with and without of enzyme. SPICA’98, 23-25 September 1998, Strasbourg, France, pp. 27-32.
18. Rafajlovska V., Cvetkov Lj. and Stanojevic S. Contents of mineral materials in nettle. 13^th International Congress of Chemical and Process Engineering, CHISA’98, 23-28 August 1998, Prague, Czech Republic, Proceedings, CD-ROM, ISBN 80-86059-26-X 0925, pp.1-8.
19. Veljanov S., Najdenova V., Rafajlovska V. and Cvetkov Lj. Utilization of nettle (genus Urtica) as an eco-monitor. Third International symposium and Exhibition on environmental contamination in central and Eastern Europe, 10-13 September 1996, Warsaw, Poland, pp. 83-85.
20. Najdenova V., Cvetkov Lj., Lisickov K. and Rafajlovska V. Study on technological treatment for remaining apple juice with classical method and application of ultrafiltration. Third International symposium and Exhibition on environmental contamination in central and Eastern Europe, 10-13 September 1996, Warsaw, Poland, pp. 344-346.
21. Najdenova V., Veljanov S., Rafajlovska V. and Lisickov K. Application of ultrafiltration for concentration of proteins from milky whey. Third International symposium and Exhibition on environmental contamination in central and Eastern Europe, 10-13 September 1996, Warsaw, Poland, pp. 347-349.

1. Published scientific conference contribution abstract

1. Chadikovski, Nagy A., Klopchevska J., Velickova Nikova E. and Rafajlovska V. Effect of the heat treatment time on the whey cheese yield. 26^th Congress of Chemists and Technologists of Macedonia with international participation, 2023 September 20-23; Ohrid, Republic of North Macedonia, BFT P-2, pp. 146.
2. Chadikovski, Nagy A., Klopchevska J., Velickova Nikova E. and Rafajlovska V. Physicochemical characteristics of scotta from different whey cheese types. 26^th Congress of Chemists and Technologists of Macedonia with international participation, 2023 September 20-23; Ohrid, Republic of North Macedonia, BFT P-1, pp. 145.
3. Srbinoska, Klopchevska J., Rafajlovska V., Pelivanoska V., Jordanoska Shishkoska B. and Krsteska V. Pretreatment of Burley tobacco stalks as raw material for bioethanol production. 26^th Congress of Chemists and Technologists of Macedonia with international participation, 2023 September 20-23; Ohrid, Republic of North Macedonia, AEC P-20, pp. 109.
4. Chadikovski, Srbinoski F., Klopcevska J., Srbinoska M. and Rafajlovska V. Development of whey-based beverages. IV International Symposium for Agriculture and Food-ISAF 2022, 2022 October 12-14; Ohrid, North Macedonia, pp. 335.
5. Chadikovski, Klopcevska J. and Rafajlovska V. Determination of shelf life of lactose free urda. IV International Symposium for Agriculture and Food-ISAF 2022, 2022 October 12-14; Ohrid, North Macedonia, pp. 334.
6. Srbinoska M., Rafajlovska V., Pelivanoska V., Klopchevska J. and Krstevska V. The effectiveness of ultrasound treatment on the germination of oriental tobacco seed. IV Balkan Agricultural Congress, 2022 31 August –2 September, Edirne, Turkey, pp. 338-339.
7. Chadikovski, Klopchevska J., Velickova E. and Rafajlovska V. The impact of salt on the yield of urda produced from different type of cheeses whey. Second International Congress on Biological and Health Sciences, Online 2022 24-27 February, pp. 369.
8. Aliu A., Klopchevska J. and Rafajlovska V. Development of functional whey-based beverage formulations with lemon concentrate, mint extract and stevia. Second International Congress on Biological and Health Sciences, Online 24-27 February 2022, pp. 307.
9. Chadikovski, Simonovska J., Mladenovski D. and Rafajlovska V. The impact of the whey valorization on the quality of the wastewater in dairy industry. VI International Scientific Professional Symposium “Environmental Resources, Sustainable Development and Food Production”, OPORHP 2019, 2019 14-15 November, Tuzla, Bosnia and Hercegovina, pp. 59.
10. Simonovska Ј., Srbinoska M., Bojadziska-Trajkoska Е., Kavrakovski Z. and Rafajlovska V. Nutritional and bioactive compounds in the wild oregano (Origanum minutiflorum). Green Room Sessions 2018 International GEA (Geo Eco-Eco Agro) Conference, 2018 November 1-3; Podgorica, Montenegro, pp. 105.
11. Srbinoska M., Simonovska Ј., Bojadziska-Trajkoska Е., Kavrakovski Z. and Rafajlovska V. Extraction of total phenolic compounds from unfermented tobacco by using different solvents. Green Room Sessions 2018 International GEA (Geo Eco-Eco Agro) Conference, 2018 November 1-3; Podgorica, Montenegro, pp. 103.
12. Simonovska J., Velickova E., Grozdanov A., Kavrakovski Z. and Rafajlovska V. Extraction of wild oregano with different particle size. 25^th Congress of Chemists and Technologists of Macedonia with international participation, 2018 September 19-22; Ohrid, Republic of Macedonia, BFT P-10, pp. 213.
13. Karova, Velickova E., Simonovska J., Winkelhausen E. and Rafajlovska V. Industrial production of beaten cheese with propionic bacteria. 25^th Congress of Chemists and Technologists of Macedonia with international participation, 2018 September 19-22; Ohrid, Republic of Macedonia, BFT P-9, pp. 212.
14. Srbinoska M., Simonovska Ј., Bojadziska-Trajkoska Е., Kavrakovski Z. and Rafajlovska V. Еffect of solvent composition on extraction of total flavonoids from unfermented tobacco. 25^th Congress of Chemists and Technologists of Macedonia with international participation, 2018 September 19-22; Ohrid, Republic of Macedonia, OBPC P-31, pp. 81.
15. Bojadziska-Trajkoska E., Simonovska J., Srbinoska M., Kavrakovski Z. and Rafajlovska V. Effects of particle size and solid to liquid phase ratio on the yield and composition of the essential oil from the wild oregano. 25^th Congress of Chemists and Technologists of Macedonia with international participation, 2018 September 19-22; Ohrid, Republic of Macedonia, OBPC P-30, pp. 80.
16. Chadikovski A., Dimitrovski D., Simonovska J. and Rafajlovska V. Development of procedure for production of lactose-free whey products. 3^rd International Symposium for Agriculture and Food-ISAF 2017, 2017 October 18-20; Ohrid, Republic of Macedonia, pp. 183.
17. Boskov K., Simonovska J., Tasev K., Rafajlovska V. and Petkov M. Oil content in the seed of wine grape varieties in the Republic of Macedonia. 3^rd International Symposium for Agriculture and Food-ISAF 2017, 2017 October 18-20; Ohrid, Republic of Macedonia, pp. 422.
18. Chadikovski A., Simonovska J., Dimitrovski D. and Rafajlovska V. Development of technology for production of lactose free whey cheese. XII Students’ Congress of the Society of Chemists and Technologist of Macedonia, 2017 October 12-14; Skopje, Republic of Macedonia, pp. 4.
19. Mihajlov R., Simonovska J., Mihajlov D. and Rafajlovska V. Influence of transglutaminase on the quality of white-brined cheese. XII Students’ Congress of the Society of Chemists and Technologist of Macedonia, 2017 October 12-14; Skopje, Republic of Macedonia, pp. 11.
20. Jovanovska T., Simonovska J., Grozdanov A., Kavrakovski Z. and Rafajlovska V. UV-VIS and FTIR spectroscopy used to fingerprint components of wild oregano. XII Students’ Congress of the Society of Chemists and Technologist of Macedonia, 2017 October 12-14; Skopje, Republic of Macedonia, pp. 12.
21. Simonovska J., Knez Ž., Srbinoska M., Kavrakovski Z. and Rafajlovska V. Influence of solvent type at extraction of wild oregano (Oregano minutiflorum). International Symposium on medical, aromatic and dye plants, 2017 October 5-7; Malatya, Turkey, pp. 428.
22. Simonovska J., Grozdanov A., Knez Ž., Kavrakovski Z. and Rafajlovska V. Physicochemical characterization of wild oregano (Oregano minutiflorum) cultivated in the Republic of Macedonia. International Symposium on medical, aromatic and dye plants, 2017 October 5-7; Malatya, Turkey, pp. 545.
23. Temkov M., Simonovska J., Rafajlovska V. and Velickova E. Quality control of yogurt and sour cream during transport and market storage. Food-3 International Conference, 2017 March 23-25; Sofia, Bulgaria, Food 3-51, pp.
24. Simonovska J., Temkov M., Velickova E. and Rafajlovska V. Quality characteristics of ewe’s beaten cheese. Food-3 International Conference, 2017 March 23-25; Sofia, Bulgaria, Food 3-50, pp.
25. Srbinoska M., Rafajlovska V., Radojičić V., Simonovska J. and Djulančić N. The possibility of using oriental tobacco stalks as lignocellulosic material. 52^nd Croatian and 12^th International Symposium on Agriculture, 2017 February 12-17; Dubrovnik, Croatia, pp. 49.
26. Simonovska J., Temкov M., Dimitrovski D., Velickova E. and Rafajlovska V. Influence of salting process on the beaten cheese quality. FoodTech 2016, 2016 October 25-27; Novi Sad, Serbia, pp. 166.
27. Mojsova S., Simonovska J., Bojadziska-Trajkoska E., Knez Ž. and Rafajlovska V. Antimicrobial activity of essential oils from wild oregano. 24^th Congress of Chemists and Technologists of Macedonia with international participation, 2016 September 11-14; Ohrid, Republic of Macedonia, MPCE 023, pp. 227.
28. Simonovska J., Bojadziska-Trajkoska E., Knez Ž., Gamse T., Sinadinović-Fišer S., Kavrakovski Z. and Rafajlovska V. Extraction of wild oregano with supercritical carbon dioxide. 24^th Congress of Chemists and Technologists of Macedonia with international participation, 2016 September 11-14; Ohrid, Republic of Macedonia, MPCE 024, pp. 228.
29. Bojadziska-Trajkoska E., Simonovska J., Knez Ž., Kavrakovski Z. and Rafajlovska V. Antioxidant activity of essential oils from wild oregano. 24^th Congress of Chemists and Technologists of Macedonia with international participation, 2016 September 11-14; Republic of Macedonia, MPCE 025, pp. 229.
30. Simonovska J., Rafajlovska V., Knez Ž., Primožić M., Sinadinović-Fišer S. and Kavrakovski Z. Extraction of oil from red hot pepper (Capsicum annum L.) seed. 13^th Euro Feed Lipid Congress, 2015 September 27-30; Florence, Italy, PROC-021, pp. 414.
31. Simonovska J., Popovska O., Bojadziska-Trajkoska E., Kavkarkovski Z. and Rafajlovska V. Development and validation of an UV spectrophotometric method for the determination of total phenolic compounds in the red hot chilli pepper. International Eurasia Pharmacy Congress, 2015 September 3-7; Erzincan, Turkey, PR-22, pp. 67-68.
32. Simonovska J., Popovska O., Bojadziska-Trajkoska E., Kavkarkovski Z. and Rafajlovska V. Development and validation of an UV spectrophotometric method for the determination of capsaicin in the red hot chilli pepper. International Eurasia Pharmacy Congress, 2015 September 3-7; Erzincan, Turkey, PR-21, pp. 66-67.
33. Popovska O., Bojadziska-Trajkoska E., Simonovska J., Kavkarkovski Z. and Rafajlovska V. Formulation and evaluation of ketoconazole liposomes using injection method. International Eurasia Pharmacy Congress, 2015 September 3-7; Erzincan, Turkey, PR-20, pp. 65-66.
34. Bojadziska-Trajkoska E., Simonovska J., Popovska O., Kavkarkovski Z. and Rafajlovska V. Development of nanoemulsion formulation of wild oregano essential oil. International Eurasia Pharmacy Congress, 2015 September 3-7; Erzincan, Turkey, PR-15, pp. 59-60.
35. Simonovska J., Knez Ž., Primožić M., Sinadinović-Fišer S. and Rafajlovska V. Supercritical carbon dioxide extraction of stalk from red hot pepper (Capsicum annum L.). International Conference on Chemical and Biochemical Engineering, 2015 July 20-22; Paris, France, pp. 192.
36. Govedarica O., Janković M., Sinadinović-Fišer S., Rafajlovska V. and Nikolovski B. Densities of binary mixtures of linseed oil, epoxidized linseed oil and acetic acid. International Conference of Chemical and Biochemical Engineering, 2015 July 20-22; Paris, France, pp. 191.
37. Simonovska J., Temkov M., Kavrakovski Z. and Rafajlovska V. Content of caffeine and polyphenols in green and black tea formulations, Third International Congress on Cocoa Coffe and Tea, 2015 June 22-24; Aveiro, Portugal, P.FC.41, CD-ROM.
38. Temkov M., Simonovska J., Rafajlovska V. and Velickova E. Mechanical and optical properties of sodium based alginate edible films modified with cocoa butter, Third International Congress on Cocoa Coffe and Tea, 2015 June 22-24; Aveiro, Portugal, F.FT.01, CD-ROM.
39. Temkov M., Simonovska J., Velickova E. and Rafajlovska V. Identification of counterfeit of whole grain bread, II National Scientific Food Conference, New Bulgarian University in Sofia, 2015 March 20; Sofia, Bulgaria, FQ 11, pp. 48.
40. Simonovska J., Temkov M., Velickova E. and Rafajlovska V. Influence on quality of process parameters on stirred yogurt, II National Scientific Food Conference, New Bulgarian University in Sofia, 2015 March 20; Sofia, Bulgaria, FQ 12, pp. 49.
41. Srbinoska M., Krsteska V., Simonovska J., Kavrakovski Z. and Rafajlovska V. Evaluation of tobacco stems as lignocellulosic material. Natural Resources Green Technology and Sustainable Development, 2014 November 26-28; Zagreb, Croatia, DP3, pp. 114.
42. Hadzieva J., Stefanovska A., Rafajlovska V., Petrushevska-Tozi L., Petreska-Ivanovska T., Dodov-Glavas M., Crcarevka-Simonovska M., Pavlova-Juhar M. and Mladenovska K. Lactobacillus casei loaded alginate-soy protein microparticles: Acidification kinetics and survival of the probiotic in simulated gastrointestinal conditions. VI Serbian Congress of Pharmacy with international participation, 2014 October 15-19; Belgrade, Serbia, pp. 418.
43. Popovska O., Kavrakovski Z. and Rafajlvoska V. Development of UV spectroscopic method for determination of ketokonazole in pharmaceutical formulations. VI Serbian Congress of Pharmacy with international participation, 2014 October 15-19; Belgrade, Serbia, pp. 212.
44. Simonovska J., Krsteska V., Knez Ž., Srbinoska M., Kavrakovski Z. and Rafajlovska V. Application of hot red pepper fruit extracts for control of green peach aphid on tobacco. 23^rd Congress of Chemists and Technologists of Macedonia with international participation, 2014 October 8-11; Ohrid, Republic of Macedonia, EN 029, pp. 139.
45. Simonovska J., Knez Ž, Primožič M., Srbinoska M., Kavrakovski Z., Petreska M. and Rafajlovska V. Influence of particle size at supercritical CO2 extraction of hot red pepper pericarp. 23^rd Congress of Chemists and Technologists of Macedonia with international participation, 2014 October 8-11; Ohrid, Republic of  Macedonia, CE 006, pp. 89.
46. Hadzieva J., Stefanovska A., Rafajlovska V., Bogdanovska L., Petreska-Ivanovska T., Petrushevska-Tozi L., Kavrakovski Z., Dimitrovski D., Poceva-Panovska A. and Mladenovska K. Physicochemical characterization of Lactobacillus casei loaded alginate-soy protein microparticles. 23^rd Congress of Chemists and Technologists of Macedonia with international participation, 2014 October 8-11; Ohrid, Republic of Macedonia, BF 018, pp. 79.
47. Vovk I., Trifković J., Naumoska K., Ristivojević P., Rafajlovska V. and Milojković-Opsenica D. TLC fingerprinting and LC-MS/MS2 analysis of triterpenoids and phytosterols in Central and South eastern European propolis extracts. 3o^th International Symposium on Chromatography, Communication Separation Science for the Future, ISC 2014 (www.isc2014.at), 2014 September 14-18; Salzburg, Austria, CD-ROM, pp. 1.
48. Sinadinović-Fišer S., Janković M., Govedarica O. and Rafajlovska V. Density of olive oil and acetic acid binary mixtures. 12^th Euro Fed Lipid Congress, Oils, Fats and Lipids: From Lipidomics to Industrial Innovation, 2014 September 14-17; Montpellier, France, LCO-002, pp. 211.
49. Govedarica O., Janković M., Čokić D., Sinadinović-Fišer S. and Rafajlovska V. Studies on epoxidation of flaxseed oil. International Congress on Green Chemistry and Sustainable Engineering, 2014 July 29-31; Barcelona, Spain, pp. 55.
50. Popovska O., Simonovska J., Kavrakovski Z. and Rafajlovska V. TLC method for simultaneous determination of seven chlorophenoxy and benzoic acid herbicides in ground water. 22^nd International Symposium for High-Performance Thin-Layer Chromatography, 2014 July 2-5; Lyon, France, P-110, pp. 178.
51. Simonovska J., Popovska O., Kavrakovski Z. and Rafajlovska V. Simultaneous determination of sudan dyes (I‐IV) in spices by TLC. 22^nd International Symposium for High-Performance Thin-Layer Chromatography, 2014 July 2-5; Lyon, France, P-25, pp. 93.
52. Sulejmani E., Rafajlovska V. and Hayaloglu A.A. Study of the proteolysis of industrial beaten ewe’s milk cheese. 2^nd International Symposium on Traditional Foods from Adriatic to Caucasus, 2013 October 24-26; Struga, Republic of Macedonia, oral presentation, TFP_1943, pp.121.
53. Sulejmani E., Rafajlovska V. and Hayaloglu A.A. Characteristic properties of traditional beaten cheese. 2^nd International Symposium on Traditional Foods from Adriatic to Caucasus, 2013 October 24-26; Struga, Republic of Macedonia, oral presentation, TFO_2265, pp. 30.
54. Mishikj A., Simonovska J., Kavrakovski Z. and Rafajlovska V. Influence of working parameters on the extraction of capsaicinoids and colours from pericarp of hot red pepper. 10^th Congress of Pure and Applied Chemistry of Students from Macedonia (with international participation), 2013 October 17-19; Skopje, Republic of Macedonia, oral presentation, pp. 48.
55. Saveski A., Stamatovska V., Pavlova V., Rafajlovska V. and Srbinoska M. Content of total anthocyanins in frozen berries, 10^th Congress of Pure and Applied Chemistry of Students from Macedonia (with international participation), 2013 October 17-19; Skopje, Republic of Macedonia, oral presentation pp. 11.
56. Jovanov A., Simonovska J., Rafajlovska V. and Raicki-Slaveska R. Chemical composition of royal jelly. 6^th Alumni Meeting of International Summer Schools, 6th AM ISs 2013, 2013 September 6-8; Novi Sad, Serbia, oral presentation, pp. 36.
57. Mishikj A., Simonovska J., Rafajlovska V. and Kavrakovski Z. Ultrasound extraction of pericarp from hot red pepper. 6^th Alumni Meeting of International Summer Schools, 6^th AM ISs 2013, 2013 September 6-8; Novi Sad, Serbia, oral presentation, pp. 30.
58. Simonovska J., Rafajlovska V., Kavrakovski Z. and Srbinoska M. Extraction of capsaicin from placenta of hot red pepper. 6^th Alumni Meeting of International Summer Schools, 6^th AM ISs 2013, 2013 September 6-8; Novi Sad, Serbia, oral presentation, pp. 23
59. Kavrakovski Z. and Rafajlovska V. Simultaneous determination of herbicide residues in ground water with thin layer chromatography. International conference “Quality and Competence”, 2013 June 13-15; Ohrid, Republic of Macedonia, pp. 86-87.
60. Simonovska J., Srbinovska M., Kavrakovski Z. and Rafajlovska V. Determination of capsaicin and dihydrocapsaicin in extract of capsicum fruits by gas chromatography. International conference “Quality and Competence”, 2013 June 13-15; Ohrid, Republic of Macedonia, pp. 84-85.
61. Janković M., Govedarica O., Sinadinović-Fišer S. and Rafajlovska V. Temperature and composition dependence of density for soybean oil, epoxidized soybean oil and acetic acid binary mixture. 6^th Workshop on Fats and Oils as Renewable Feedstock for the Chemical Industry, 2013 March 17-19; Karslsruhe, Germany, P95, pp. 64.
62. Rafajlovska V., Simonovska J., Kavrakovski Z. and Srbinoska M. Content of proteins and minerals in stinging nettle. III International Congress “Engineering, Environment and Materials in Processing Insutry, 2013 March 4-6; Jahorina, Bosnia and Hercegovina, pp. 113.
63. Simonovska J., Srbinoska M., Kavrakovski Z. and Rafajlovska V. Red hot pepper source of biologically active components. International Symposium for Agriculture and Food, XXXVII Faculty-Economy Meeting, IV Macedonian Symposium for Viticulture and Wine production, VII Symposium for Vegetable and Flower Production, 2012 December 12-14; Skopje, Republic of Macedonia, pp. 197. 
64. Kormushoska T. and Rafajlovska V. Application of statistical methods for improvement of the rusk production process. 22^nd Congress of Chemists and Technologists of Macedonia with international participation, 2012 September 5-9; Ohrid, Republic of Macedonia, pp. 361.
65. Rafajlovska V., Slaveska-Raicki R., Simonovska J. and Chortosheva S. The use of design of experiments and response surface analysis in chlorophylls extraction from stinging nettle. 22^nd Congress of Chemists and Technologists of Macedonia with international participation, 2012 September 5-9; Ohrid, Republic of Macedonia, pp. 317.
66. Stanojeska M., Acoski T. and Rafajlovska V. Quality characteristics of wheat varieties from Pelagonija region. 22^nd Congress of Chemists and Technologists of Macedonia with international participation, 2012 September 5-9; Ohrid, Republic of Macedonia, pp. 138.
67. Kavrakovski Z. and Rafajlovska V. Spectrophotometric method of iodine determination in food grade salt. 22^nd Congress of Chemists and Technologists of Macedonia with international participation, 2012 September 5-9; Ohrid, Republic of Macedonia, pp. 63.
68. Kavrakovski Z., Rafajlovska V. and Trpevski G. Determination of calcium propionate in bakery products. 22^nd Congress of Chemists and Technologists of Macedonia with international participation, 2012 September 5-9; Ohrid, Republic of Macedonia, pp. 62.
69. Kavrakovski Z. and Rafajlovska V. Rapid determination of total cyanide in soils by headspace gas chromatography. 22^nd Congress of Chemists and Technologists of Macedonia with international participation, 2012 September 5-9; Ohrid, Republic of Macedonia, pp. 61.
70. Rafajlovska V., Sinadinović-Fišer S., Simonovska J. and Borota O. Treatment of stinging nettle leaves with alcalase. International Conference on Science and Technique in the Agri-Food Business- ICOSTAF, 2012 June 7; Szeged, Hungary, pp. 26.
71. Simonovska J., Rafajlovska V., Slaveska-Raicki R. and Srbinoska M. Application of response surface methodology for extraction of pungent red pepper placenta. 6^th Central European Congress on Food-CeFood, 2012 May 23-26; Novi Sad, Serbia, pp.175.
72. Sulejmani E., Rafajlovska V., Musliu Z., Pollozhani H. аnd Idrizi X. Effect of milk quality and manufacturing method on the yield of the white brined cheese/Süt Kalitesi ve uretim yönteminin salamura beyaz peynir randimanina etkisi. Food Safety Congress/Gida Güvenliği Kongresi, 2012 May 3-4; Istanbul, Turkey, pp. 52.
73. Sulejmani E., Rafajlovska V., Musliu Z. and Ferati I. The effect of starter culture on the lactose and salt content in white brined cheese/Starter kültürün salamura beyaz peynirin laktoz ve tuz içeriğine etkisi. Food Safety Congress/Gida Güvenliği Kongresi, 2012 May 3-4; Istanbul, Turkey, pp. 51-52.
74. Jugreva K., Rafajlvoska and Kavrakovski Z. Determination of propionates in bread by head space gas chromatography. 9^th Congress of Pure and Applied Chemistry for the Students of Macedonia (with international participation), 2011 October 6-8; Skopje, Republic of Macedonia, oral presentation, O-29, pp. 43.
75. Klopceska J., Rafajlovska V. and Slaveska-Raicki R. Optimization of hot red pepper extraction using response surface methodology. 5^th Alumni Meeting of International Summer Schools Novi Sad, 2011 September 15-18; Novi Sad, Serbia, oral presentation, pp.32.
76. Rafajlovska V., Sinadinović-Fišer S., Borotta O. and M. Srbinoska. Characterization and extraction of marigold (Calendula officinalis) cultivated in the Republic of Macedonia. ICoSTAF, 2010 November 3-4; Seged, Hungary, pp. 56.
77. Trajkovska Dabevska S. and Rafajlovska V. Influence of the additives on the reological characteristics of wheat flour for baking products “Burek”. 8th Symposium “Novel Technologies and Economic Development, 2009 October 23-24; Leskovac, Serbia, BFT-24, pp. 142.
78. Dimova V., Rafajlovska V., Klopceska J. and Dimitrovski D. Solvent effects on the ultraviolet absorption spectra of the extracted capsanthin from hot red paprika. 8th Symposium “Novel Technologies and Economic Development, 2009 October 23-24; Leskovac, Serbia, HI-11/CHE-11, pp. 138.
79. Rafajlovska V., Klopceska J., Dimova V. and Dimitrovski D. Influence of organic solvents on the quantity of capsaicin and carotenoids extracted from hot red paprika. 8^th Symposium “Novel Technologies and Economic Development, 2009 October 23-24; Leskovac, Serbia, HI-10/CHE-10, pp. 137.
80. Pislevic B. and Rafajlovska V. Obtaining essential oil from members of Lamicaeae. 8^th Congress of Pure and Applied Chemistry for the Students of Macedonia (with international participation), 2009 October 8-10; Skopje, Republic of Macedonia, oral presentation, pp. 68-69.
81. Klopcevska J. and Rafajlovska V. Determination of caffeine and catechin from Camellia Sinensis. 8^th Congress of Pure and Applied Chemistry for the Students of Macedonia (with international participation), 2009 October 8-10; Skopje, Republic of Macedonia, oral presentation, pp. 42-43.
82. Klopceska J., Rafajlovska V., Slaveska-Raicki R. and Srbinoska M. Extraction of carotenoids and capsaicinoids from hot spicy paprika under different conditions. 5^th Black Sea Basin Conference of Analytical Chemistry, 2009 September 23-26; Fatsa-Ordu, Turkey, PPIII-26, pp. 209.
83. Rafajlovska V., Klopceska J., Srbinoska M. and Slaveska-Raicki R. Ultrasound-assisted extraction of capsaicinoids and carotenoids from hot red pepper. 5^th Black Sea Basin Conference of Analytical Chemistry, 2009 September 23-26; Fatsa-Ordu, Turkey, PPIII-23, pp. 206.
84. Rafajlovska V., Sinadinović-Fišer S., Srbinoska M. and Hrabovski N. Fatty acid composition of marigold (Calendula officinalis). 5^th Black Sea Basin Conference of Analytical Chemistry, 2009 September 23-26; Fatsa-Ordu, Turkey, PPIII-1, pp. 184.
85. Rafajlovska V., Klopceska J., Slaveska-Raički R. and Srbinoska M. Extraction of capsainoids and carotenoids from hot paprika using maceration technique. 6^th Aegean Analytical Chemistry Days, 2008 October 9-12; Denizli, Turkey, PPII-102, pp. 349.
86. Rafajlovska V., Sinadinović-Fišer S., Srbinoska M., Hrabovski N. and Tchorbanov B. Oleoresin extraction from hot paprika under different conditions. Sixth International Conference of the Chemical Societies of the South-Eastern European Countries, Union of Chemists in Bulgaria, 2008 September 10-14; Sofia, Bulgaria, pp. 385.
87. Hrabovski N., Sinadinović-Fišer S., Rafajlovska V. and Srbinoska M. Determination of sterols in pumpkin seed oil by GC-MS. Sixth International Conference of the Chemical Societies of the South-Eastern European Countries, Union of Chemists in Bulgaria, 2008 September 10-14; Sofia, Bulgaria, pp. 213.
88. Hrabovski N., Panteleeva D., Sinadinović-Fišer S., Srbinoska M. and Rafajlovska V. Tocopherol content and fatty acids composition of the pumpkin seed extracts. Sixth International Conference of the Chemical Societies of the South-Eastern European Countries, Union of Chemists in Bulgaria, 2008 September 10-14; Sofia, Bulgaria, pp. 212.
89. Srbinoska M., Hraboski N., Rafajlovska and Sinadinović-Fišer S. Characterization of the pumpkin seed extracts. 46th Meeting of the Serbian Chemical Society, 2008 February 21; Beograd, Serbia, pp. 111.
90. Klopceska J., Rafajlovska V., Slaveska-Raicki L. and Koleva-Gudeva L., Oleoresin extraction from spice paprika, International Symposium on Organic Chemistry, 2006 December 9-12; Sofia, Bulgaria, pp. 67.
91. Koleva-Gudeva L., Spasenoski M. and Rafajlovska V. In vivo and in vitro content of capsaicin in pepper (Capsicum annuum). VIII Symposium of Biotechnology and Agroindustry, 2004 November 1-3; Velika Plana, Serbia and Montenegro, pp. 51.
92. Гудева-Колева Љ., Рафајловска В. и Спасеноски М. Продукција на капсаицин во култури од пиперка (Capsicum annuum) во услови in vitro. XVIII Конгрес на хемичарите и технолозите на Македонија, 2004 септември 23-25; Охрид, Република Македонија, стр. 380-381.
93. Srbinoska M., Dimitrieska-Stojković E., Danev M. and Rafajlovska V. Obtaining tobacco extracts by supercritical fluid extraction, XVIII congress of Chemists and Technologists of Macedonia, 2004 September 23-25; Ohrid, Republic of Macedonia, pp. 378-379.
94. Јанушевска А., Рафајловска В. и Цветков Љ. Производство на леб со додаток на желе и гумени бонбони. Петти Конгрес по чиста и применета хемија на студентите од Македонија, 2003 октомври 16-18; Скопје, Република Македонија, стр. 77-78.
95. Атанасова М., Рафајловска В. и Цветков Љ. Производство на леб со додаток на лековити растенија. Петти Конгрес по чиста и применета хемија на студентите од Македонија, 2003 октомври 16-18; Скопје, Република Македонија, стр. 35-36.
96. Slaveska-Raicki R., Mladenovska K., Rafajlovska V., Gorachinova K. and Klisarova L. RP-HPLC and ATR-FTIR analysis of phenolic acids from Thymus alsarensis ronn. 2^nd Black Sea Basin Conference on Analytical Chemistry, 2003 September 14-17; Sile-Istanbul, Turkey, P.068, pp. 122.
97. Rafajlovska V., Raicki-Slaveska R., Bajdeska A. and Cvetkov Lj. Content of total polyphenols and tannins in the extracts of chamomile and cinnamon. 2^nd Black Sea Basin Conference on Analytical Chemistry, 2003 September 14-17; Sile-Istanbul, Turkey, P.027, pp. 81.
98. Rafajlovska V., Djarmati Z. and Cvetkov Lj., Supercritical CO₂ extraction of the stinging nettle (Urtica dioica). Third Congress of Pharmacy of Macedonia with International Participation, 2003 September 5-9; Ohrid, Republic of Macedonia, oral presentation, pp. SOP-22, Macedonian pharmaceutical bulletin 49(1,2): 146-147 (2003).
99. Раички-Славеска Р., Младеновска К., Рафајловска В., Горачинова К. и Клисарова Л. ATR-FTIR анализа на деривати на фенолни киселини изолирани од некои Македонски претставници на родот Thymus. Трет конгрес на фармацијата во Македонија со интернационално учество, 2003 септември 5-9; Охрид, Република Македонија, pp.PP-69, Macedonian pharmaceutical bulletin 49(1,2): 188-189 (2003).
100. Rafajlovska V., Mitev D. and Cvetkov Lj., Quality following of the bitter almond (Amygdalus communis fragilis f. amara). 4^th Mediterranean Basin Conference on Analytical Chemistry, 2002 September 15-20; Portoroz, Slovenia, P-B35, pp. 218.
101. Slaveska R. and Rafajlovska V. Experimental modeling and optimization of phenolic acids extraction from Thymus moesiacus Moesiacus. 50^th Annual Congress of the Society for Medicinal Plant Research, 2002 September 8-12; Barcelona, Spain, B252, pp. 340.
102. Slaveska R. and Rafajlovska V. Study on the influence of some operational parameters on the extraction of the total phenolics and arbutin of the leaves of Arctostaphylos uva-ursi 50^th Annual Congress of the Society for Medicinal Plant Research, 2002 September 8-12; Barcelona, Spain, B251, pp.340.
103. Рафајловска В., Донева-Шапческа Д., Шотароска В. и Цветков Љ. Содржина на полифеноли и танини во сорти грозје. XVII Конгрес на хемичарите и технолозите на Македонија, 2002 април 18-28; Скопје, Република Македонија, усна презентација, стр. 226-227.
104. Rafajlovska V., Djarmati Z., Najdenova V. and Cvetkov Lj. Extraction of stinging nettle (Urtica dioica) with supercritical carbon dioxide. 1^st Black Sea Basin Conference on Analytical Chemistry, 2001 September 11-15; Odessa, Ukraine pp. 32.
105. Rafajlovska V., Cvetkov Lj., Slaveska-Raicki R. and Doneva-Sapceska D. Content of total polyphenols and tannins in the extract of St. John’s wort (Hypericum perforatum). 2^nd International Conference on Instrumental Methods of Analysis, September 2001 5-8; Ioannina, Greece, pp. 184.
106. Rafajlovska V., Djarmati Z., Rizova V., Tesevic and Cvetkov Lj. Content of fatty acids and coloured components in the extract of stinging nettle (Urtica dioica). Euroanalysis XI, 2000 September 3-9; Lisboa, Portugal, pp. 385.
107. Subotic O., Rafajlovska V., Doneva D. and Cvetkov Lj., Following of the moisture and the sugar contents at production of high boiled sweet, SIAC’97, 1997 September 12-15; Varna, Bulgaria, pp. 28
108. Рафајловска В., Цветков Љ., Дунгески Д. и Најденова В. Екстракција на протеините од листот од коприва Urtica dioica L.). XV Конгрес на хемичарите и технолозите на Македонија, 1997 октомври 2-4; Скопје, Република Македонија, усна презентација, БТ-О4, стр. 68-69.
109. Рафајловска В., Цветков Љ. и Бекировски О. Екстракција и парцијално пречистување на хлорофилите од копривата (Urtica dioica ). XV Конгрес на хемичарите и технолозите на Македонија, 1997 октомври 2-4; Скопје, Република Македонија, усна презентација, БТ-О4, стр. 60-61.
110. Rafajlovska V., Cvetkov Lj. and Najdenova V. Study of the influence of the operational parameters at maceration of nettle (Urtica dioica ) in dynamic conditions. 36^th JUPAC Congress, 1997 August 17-22; Geneva, Switzerland, AM-B1, pp. 419.
111. Mingova-Krepieva B., Najdenova V. and Rafajlovska V. Comparative study of the influence of the operative parameters during the extraction of Centarium umbelattum with ethanol on static and/or dynamic conditions. 5^th Eurasia Conference of Chemical Sciences, EuAsC2S-5, 1996 December 10-14; Guangzhou, China, pp. 309.
112. Rafajlovska V., Najdenova V. and Cvetkov Lj. Study of the technological parameters of extraction of the system Malvae silvestris-acetone in static conditions. 5^th Eurasia Conference of Chemical Sciences, EuAsC2S-5, 1996 December 10-14; Guangzhou, China, pp. 301.
113. Najdenova V., Rafajlovska V. and Cvetkov Lj. Determination of the main and interactive influences of operative variables over the responses of solid-liquid extraction in the system Malvae silvestris L.-acetone in static conditions. 5^th Eurasia Conference of Chemical Sciences, EuAsC2S-5, 1996 December 10-14; Guangzhou, China, pp. 299.
114. Зајкова В. Рафајловска В. и Цветков Љ. Екстракција на системот црн слез (Malvae silvestris)-ацетон. Втор Конгрес по чиста и применета хемија на студентите од Македонија, 1996 октомври 24-25; Скопје, Република Македонија, усна презентација, стр. 48-49.
115. Дамеска Г., Рафајловска В. и Цветков Љ. Контрола на квалитетот на мелената зачинска пиперка од сортата Гороглед и Сиврија. Втор Конгрес по чиста и применета хемија на студентите од Македонија, 1996 октомври 24-25; Скопје, Република Македонија, усна презентација, стр. 44-45.
116. Цветковска Д., Рафајловска В. и Цветков Љ. Следење на промените на хемискиот состав при производство на кашести сокови од кајсија, капина и боровинки, Трет Конгрес по чиста и применета хемија на студентите од Македонија, 1996 мај 28-29; Скопје, Република Македонија, усна презентација, стр. 84-85.
117. Рафајловска В., Цветков Љ. и Најденова В. Експериментално одредување на оптималните параметри за екстракција на жалфија (Salvia officinalis ) со етанол. 1. Конгрес на биолозите на Македонија, 1996 септември 18-21; Охрид, Република Македонија, стр. 101.
118. Рафајловска В., Најденова В. и Цветков Љ. Струдирање на влијанието на оперативните параметри при цврсто-течна екстракција за системот пелин (Artemisia absinthium )-етанол. 1. Конгрес на биолозите на Македонија, 1996 септември 18-21; Охрид, Република Македонија, стр. 99.
119. Најденова В., Велјанов С. и Рафајловска В. Определување содржина на етерно масло од Nepeta nuda во алкохолни екстракти. 1. Конгрес на биолозите на Македонија, 1996 септември 18-21; Охрид, Република Македонија, стр. 98.
120. Крушарова Л., Рафајловска В. и Цветков Љ. Следење на квалитетот на багет-француски леб преку постапката на замрзнување. Четврти Конгрес по чиста и применета хемија на студентите од Македонија, 1996 октомври 12-13; Скопје, Република Македонија, усна презентација, стр. 17-18
121. Келкоцева Т., Рафајловска В. и Цветков Љ. Реолошки особини на пченичниото брашно тип 400 и тип 850 со додаток на полномасно и обезмастено соино брашно. Четврти Конгрес по чиста и применета хемија на студентите од Македонија, 1996 октомври 12-13; Скопје, Република Македонија, усна презентација, стр. 15-16
122. Najdenova V., Rafajlovska V. and Cvetkov Lj. Determination of contents on proteins from nettle and its extracts by using spectrophotometrical methods. SIAS’96, Varna, 1996 September 16-18; Varna, Bulgaria, pp.
123. Najdenova V., Veljanov S., Rafajlovska V. and Cvetkov Lj. Comparative analysis on essential oils of several sorts of Salvia genus in the Republic of Macedonia with development of a new method for direct separation of the oil with a liquid-liquid extraction. 12^th International Congress of Chemical and process Engineering, CHISA-96, 1996 August 25-30; Prague, Czech Republic, pp. 90.
124. Najdenova V., Rafajlovska V. and Cvetkov Lj. Experimental determination of optimal parameters during separation of essential oil from fruits of sweet anise (Foeniculi fructus) in Macedonia. 12th International Congress of Chemical and process Engineering, CHISA-96, 1996 August 25-30; Prague, Czech Republic, pp. 89.
125. Rafajlovska V., Najdenova V. and Cvetkov Lj. Study on the responses of the process of solid-liquid extraction of the system fruits of sweet anise (Foeniculi fructus)-acetone. 12th International Congress of Chemical and process Engineering, CHISA-96, 1996 August 25-30; Prague, Czech Republic, pp. 88.
126. Рафајловска В., Најденова В. и Цветков Љ. Процена ефикасности чврсто-течне екстракције система Urtica dioica −етанол применом пуног факторног експеримента. 38. Саветовање Српског хемијског друштва, 1996 јуна 6-8; Београд, Србија, усна презентација, стр. 235.
127. Рафајловска В., Најденова В. и Цветков Љ. Студирање ефикасности екстракције система Urtica dioica −етанол у зависности од гранулације и хидромодула. 38. Саветовање Српског хемијског друштва, 1996 јуна 6-8; Београд, Србија, усна презентација, стр. 234.
128. Рафајловска В., Најденова В., Цветков Љ. и Вељанов С. Утицај времена и температуре на ефикасност екстракције система Urtica dioica −етанол. 38. Саветовање Српског хемијског друштва, 1996 јуна 6-8; Београд, Србија, усна презентација, стр. 233.
129. Најденова В., Вељанов С., Рафајловска В. и Цветков Љ. Сепарација етеричног уља и идентификација најкарактеристичнијих активних компоненти Salvia officinalis са планине Караорман, Р. Македонија. 38. Саветовање Српског хемијског друштва, 1996 јуна 6-8; Београд, Србија, усна презентација, стр. 232.
130. Цветков Љ., Рафајловска В. и Спасевска Л. Влијание не некои фактори врз екстракцијата на цвет од лаванда (Lavandulae flos). XIV Советување на хемичарите и технолозите на Македонија, 1995 октомври 26-28; Скопје, Република Македонија, стр. 279.
131. Цветков Љ., Рафајловска В. и Стефановска Т. Избор на параметри за екстракција на хлорофилот од коприва (Urtica dioica L.). XIV Советување на хемичарите и технолозите на Македонија, 1995 октомври 26-28; Скопје, Република Македонија, стр. 277.
132. Rafajlovska V. and Cvetkov Lj. Experimental modeling and optimization of the extraction process on the grinded spicy pepper. 35^th IUPAC Congress, 1995 August 14-19; Istanbul, Turkey, pp. 95.
133. Cvetkov Lj., Rafajlovska V. and Lenopulos A. Experimental modeling on the process by maceration of dog rose (Rosa canina). Bulletin of the Macedonian Pharmaceutical Association, 1995, pp. 387
134. Цветков Љ., Рафајловска В. и Тасевска С. Влијание на некои фактори при екстракција на жолтион кантарион (Hypericum perforatum). Инструментална и аналитичка спектрометрија и хроматографија, SIAС-94, 1994 септември 16-18; Варна, Бугарија, стр. 56.
135. Cvetkov Lj., Rafajlovska V., Rudnikovska V. and M. Bocevska. Experimental modeling and optimization on the process of extraction on nettle (Urtica dioica) with ethanol. 2^nd Croatian Congress of Food Technologists, Biotechnologists and Nutritionists, 1994 June 15-17; Zagreb, Croatia, pp. 16.
136. Цветков Љ., Рафајловска В., Морина В. и Боцевска М. Утицај неких фактора на екстракцију нанета (Mentha piperita), XXXVI Саветовање Српског-хемијског друштва, 1994 јуни 1-3; Београд, Србија, усна презентација, стр. 352.
137. Cvetkov Lj., Rafajlovska V. and Bocevska M. Influence of some factors during the process of extraction of the grinded spicy pepper Kurtovska kapija extracted with acetone. The 11th International Congress of Chemical Engineering, Chemical Equipment Design and Automation, CHISA-93, 1993 August 29-September 3; Praga, Czech Republic, pp. 36.;
138. Цветков Љ., Рафајловска В. и Боцевска М. Влијание на неки фактори при екстракција на мелената зачинска пиперка Буковска со помош на ацетон. XIII Советување на хемичарите и технолозите на Македонија, Skopje, 1993 јуни 10-12; Скопје, Република Македонија, стр. 62.
139. Цветков Љ., Рафајловска В. и Боцевска М. Избор на параметри за екстракција на мелената зачинска пиперка Куртовска капија со етанол. XIII Советување на хемичарите и технолозите на Македонија, Skopje, 1993 јуни 10-12; Скопје, Република Македонија, стр. 61.
140. Цветков Љ., Рафајловска В. и Боцевска М. Екстракција на мелената зачинска пиперка со етанол. XIII Советување на хемичарите и технолозите на Македонија, Skopje, 1993 јуни 10-12; Скопје, Република Македонија, стр. 60.
141. Цветков Љ., Боцевска М., Дамјановска Д и Рафајловска В. Корелација на аналитичките и сензорни оцени на квалитетните карактеристики на мајонезот. XIII Советување на хемичарите и технолозите на Македонија, Skopje, 1993 јуни 10-12; Скопје, Република Македонија, стр. 59.
142. Цветков Љ. и Рафајловска В. Влијание на некои фактори при екстракција на вкупните бои од мелената зачинска пиперка. XII Советување на хемичарите и технолозите на Македонија, 1991 септември 19-21; Скопје, Република Македонија, усна презентација, ББ-2, стр. 22
143. Цветков Љ. и Рафајловска В. Одбирање на критериуми за оценување на ефикасноста на екстракција на олеорезините од мелената зачинска пиперка. XII Советување на хемичарите и технолозите на Македонија, 1991 септември 19-21; Скопје, Република Македонија, усна презентација, ББ-1, стр. 17
144. Rafajlovska V. i Stevcevska V. Stabilnost antocijana izolovanih iz visanja u prisustvu uglenih hidrata i organskih kiselina. XXVII Tehnologijada, 1988 april 19-23; Pula, SFRJ, pp. 27.

D. Project membership

1. Application of Ionizing Radiations in Nanotechnology for Environmental, Energy and Health Purposes, NANO IRRA NET MAK1003-1802803, International Atomic Energy Agency-IAEA, 2018-2019, as researcher.
2. Isolation and Formulation of Natural Oils from Wild Oregano (Origanum minutiflorum) with supercritical fluids and wast utilization for bio-composites, 2017-2018. Bilateral project with the Republic of Slovenia (MK-SLO), as head and researcher.
3. Central European Exchange Programmе University Studies, CEEPUS III-0708-03-1415, 2014, 2015-2016, as head and researcher.
4. Improving Academia-Industry Links in Food Safety and Quality, 158714-TEMPUS-ES-TEMPUS-JPHES, 2010-2013, as member.
5. Extraction of Capsaicin and Colour Pigments from Macedonian Hot Peppers, 2010-2011, Bilateral project with the Republic of Slovenia (MK-SLO), as head and researcher.
6. Elaborate for Protection of Macedonian Product under the name “Macedonian Ajvar”, 2009, as head.
7. Extraction and Application of Capsaicin from Paprika, 2006-2009, Macedonian project, as head and researcher.
8. Summer Shools in Skopje, 2006, 2007, 2008, and 2009, 2011, 2013 year organized within the Center of Applied Spectroscopy (CAS) established by German Academic Exchange Service (DAAD) within the program ”Stability Pact for South Eastern Europe”, as head.
9. Tempus Phare JEP 12332-97, for Reconstruction of the Syllabuses at the Department of Food Science and Biotechnology, 1997-2000, as member.
10. Researches at the Field of Carbohydrates Analyses from Natural Products – Development of Analytical Procedures by using PdCl2 as Quantitative Reagent, 2002-2005, Мacedonian project, as researcher.
11. Newly Approaches for Characterization of the Isolated Component from Genus Urtica (fam. Urticaceae) from Different Areas of the Republic of Macedonia, 1998-2001, Macedonian project, as researcher.
12. Production of Extracts for Food Industry and Pharmacy, 1994-1997, Macedonian project, as researcher.
13. Extraction of Glaucin from Glaucinum flavum, 1994-1997, Macedonian project, as researcher.
14. Extraction of the Oleoresins from Grinded Spicy Pepper, 1990-1993, Macedonian project, as researcher.