Trang Thuy Nguyen, Dr. Dinh Cong Hoang, Tha.To Hien. “Tourism and Environmental Impact: A Bibliometric Analysis of Two Decades of Research”. Enterprise Development and Microfinance, vol. 36, no. 2, June 2026, pp. 164-81, https://papjournals.com/index.php/edm/article/view/808.