Van Tan L. NGUYEN TRAI’S ASPIRATION FOR QUY SON (BACK TO THE MOUNTAIN) AND ECOLOGICAL CONSERVATION IMPLICATIONS FOR GREEN TOURISM DEVELOPMENT IN CONTEMPORARY VIETNAM. HNUE Journal of Science: Journal of Social Sciences [Internet]. 2025 Jul. 21 [cited 2026 Oct. 21];70(3):15-23. Available from: https://hnuejs.edu.vn/ss/article/view/974