Anantamongkolkul, Chidchanok. “ASEAN University Students Travel Behavioural Intention: An Application of the Theory of Planned Behaviour”. Journal of Thai Hospitality and Tourism 16, no. 2 (July 1, 2021): 3–17. accessed July 30, 2025. https://so04.tci-thaijo.org/index.php/tourismtaat/article/view/249611.