PANKIV N, SKRYPNYK M. ECOLOGICAL TOURISM AS A PRIORITY AREA OF SUSTAINABLE TOURISM DEVELOPMENT IN UKRAINE: CURRENT CHALLENGES. Herald of Khmelnytskyi National University. Economic sciences [Internet]. 2022 Jul. 28 [cited 2026 Jan. 28];308(4):229-40. Available from: https://heraldes.khmnu.edu.ua/index.php/heraldes/article/view/1019