Valcheva I, Stankova S, Keranova-Valcheva I. PROVADIA: NEW HORIZONS FOR THE DEVELOPMENT OF ALTERNATIVE TOURISM. ISCTBL [Internet]. 2025 Jul. 9 [cited 2026 Sep. 17];8:242-5. Available from: https://js.ugd.edu.mk/index.php/YFNTS/article/view/7494