• theory, methodology and methods of hospitality;
• organization of hotel management;
• hotel industry of Ukraine and the world. 

Publications in professional publications indexed in Scopus & Web of Science

• Kovalchuk K. I., Mariychuk R. T., Tkachenko A. S., Pandyak I. G., Gyrka O. I., Pauk O. E., Petlin I. V., Horobets O. M., Davydovych O. Y., Palko N. S. (2026) Study of thermodynamic indicators of the moisture state in experimental cupcake formulations with the addition of nontraditional raw materials using the thermogravimetric analysis. Journal of Chemistry and Technologies, 2026, 34(2), 664-677. (in Ukrainian). DOI: https://doi.org/10.15421/jchemtech.v34i2.355831 (Scopus, фаховим виданням України категорії «А»)
• Bohdan Krektun, Yustyna Zhylishchych, Halyna Antonyak, Myroslav Bomba, Larysa Fedyna, Ihor Pandyak, & Nazar Zhygal. Content of biologically active compounds and antioxidant capacity of berry fruits from Aronia melanocarpa, Prunus spinosa, Sambucus nigra and Rubus fruticosus. Studia Biologica. (2026). Vol 20. №1. P.65-82. DOI: http://dx.doi.org/10.30970/sbi.2001.869 (Scopus).
• Bomba M., Fedyna L., Zazulyak T., Pandiak I., Bomba M.I. Snudy of the nutrient composition of Amelanchier alnifolia frutts. Food Science and Technology. 2025. №19(4). Р.4-10. https://doi.org/10.15673/fst.v19i4.3295 (Web of Science)

Publications in professional publications indexed in Index Copernicus

• Krektun B. V., Zhylishchych Yu.V., Antoniak H. L., Bomba M. Ya., Fedyna L. O., Pandiak I. H., Maksymets O. B. Enhancing the content of natural sweeten ers and antioxidants in dietary flourbased confectionery products. Scientific Messenger of Lviv National University of Veterinary Medicine and Biotechnol ogies. Series: Food Technologies, 2025. 27 (104), Р. 81–88. doi: 10.32718/nvlvet-f10413.
• Krektun B. V., Zhylishchych Yu.V., Antoniak H. L., Bomba M. Ya., Fedyna L. O., Pandiak I. H., Maksymets O. B. Enhancing the content of natural sweeten ers and antioxidants in dietary flourbased confectionery products. Scientific Messenger of Lviv National University of Veterinary Medicine and Biotechnol ogies. Series: Food Technologies, 2025. 27 (104), Р. 81–88. doi: 10.32718/nvlvet-f10413.
• Pandyak, I., Kushniruk, H., & Telish, P. (2023). Hotel chains in Ukraine: structural and spatial organization and the trends in the hotel business corporatization. Scientific journal «ЕСОNОМIСS AND RЕGIОN», 1 (88), 81-90. https://doi.org/10.26906/EiR.2023.1(88).2876

Articles and conference proceedings

• Raita Vasylyna, Pandyak Ihor. Current glamping trends in Ukraine: spatial and functional analysis. Black Sea Science 2024: Proceedings of the International Competition of Student Scientific Works. Odesa: Odesa National University of Technology, 2024. S. 861 – 875.
• Pandyak I. Structural and functional organization of international hotel chains. Innovative educational technologies: European experience and its application in training in economics and management. Proceedings of scientific and pedagogical internship (February 13 – March 26, 2023, Riga, Latvia). Riga, Latvia : “Baltija Publishing”, 2023. Р. 256-258. DOI: https://doi.org/10.30525/978-9934-26-295-1-85.

Geographer, Ph.D. in Geography, Assoc. Prof. (Rural resettlement of Lviv region: peculiarities of formation, current state and development tendencies, 2004).

The Faculty of Geography of Ivan Franko National University of Lviv graduate (1994), graduate school (1998) of Ivan Franko National University of Lviv. A teacher (1994-95,1998-2003); lecturer (2003-04), since 2004 – Assoc. Prof. for the Department of Tourism, since 2021 Acting Head of the Department of Hotel and Restaurant Business and Food Technologies of the University. Author of more than 120 scientifiс, educationaland methodical works.

• University of Presov in Presov. Certificate, online pedagogical stage, 2025
• Odesa National University of Technology, Seminar «People/Talent Management: The Everchanging Environment For Recruitment, Retention And Productivity For Hospitality And Tourism», 2023
• Odesa National University of Technology, Seminar and Workshoop «ASSESSING PEOPLE IN THE WORKPLACE: SELF-MANAGEMENT & DEVELOPMENT IN HORECA & TOURISM», 2023
• Baltic Research Institute of Transformation Economic Area Problems (Latvia), was being on scientific and pedagogical internship on the topic: “Innovative Educational Technologies: European Experience and its Application in Training in Economics and Management”, 2023

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