Hoan, Phan Thanh, Huong Nguyen Thi Le, My Duong Thi Dieu, and Tri Tran Duc. “Examining the Relationship Between Tourism, Trade, and Income: Evidence from Vietnam”. International Journal of Business Ecosystem & Strategy (2687-2293) 5, no. 3 (July 30, 2023): 107–114. Accessed January 14, 2025. https://www.bussecon.com/ojs/index.php/ijbes/article/view/428.