แก้วเกตุพงษ์ ประภาส. “RELIGIOUS TOURISM ROUTES IN ROI ET PROVINCE: BUDDHASATHAN-PHRAVISUDDHIYANATHERA”. Journal of Paramita 4, no. 2 (February 26, 2023): 29–37. Accessed January 20, 2026. https://awut.org/ojs/index.php/paramita/article/view/170.