Hoan PT, Nguyen Thi Le H, Duong Thi Dieu M, Tran Duc T. Examining the relationship between tourism, trade, and income: evidence from Vietnam. IJBES [Internet]. 2023 Jul. 30 [cited 2025 Jan. 14];5(3):107-14. Available from: https://www.bussecon.com/ojs/index.php/ijbes/article/view/428