KULYNIAK, I. and KOPETS, H. 2023. THEORETICAL ASPECTS OF DETERMINING THE ESSENCE OF TOURIST ACTIVITY OF THE PARTICIPANTS IN TOURISM. Herald of Khmelnytskyi National University. Economic sciences. 324, 6 (Nov. 2023), 313–319. DOI:https://doi.org/10.31891/2307-5740-2023-324-6-52.