Naksanee, Tassanee. “The Guidelines for Health Tourism Development in the Western Region for the Senior Thai Tourists”. Muban Chombueng Rajabhat University Research Journal (Humanities and Social Science) 7, no. 1 (June 24, 2019): 1–19. Accessed May 19, 2024. https://so03.tci-thaijo.org/index.php/hssj/article/view/248346.