Thang, Bui, Nguyen Li, and Ngo LQ. 2023. “SUSTAINABLE SPORT-TOURISM EVENT PLANNING IN VIETNAM: AN EMPIRICAL STUDY OF EVENT PLANNERS IN HO CHI MINH CITY”. International Journal of Interdisciplinary Research in Marketing and Management (IJIRMM) 9 (4):1-7. https://sadijournals.org/index.php/IJIRMM/article/view/99.