BOUPHANOUVONG, Athikone, Sengsoulixay SYKHANTHONG, and Sakhone KEOSOUBINH. (2018) 2025. “Factor Influencing of International Tourism Demand in Laos PDR ”. Champasack University Scientific Journal 3 (3):1-8. http://cu-journal.com/index.php/files/article/view/18.