Chulaphan, Wanvilai, and Jorge Fidel Barahona. “Contribution of disaggregated tourism on Thailand’s economic growth”. Kasetsart Journal of Social Sciences 39, no. 3 (August 8, 2017): 401–406. accessed September 10, 2026. https://so04.tci-thaijo.org/index.php/kjss/article/view/242555.