Phanchan, Chalong. “A Study of Potentiality of Religious and Meditation Tourism for Development Buddhist Tourism Travel and Activities: A Case of Khon Kaen and Mahasarakham Province”. Mahachula Academic Journal 5, no. ฉบับพิเศษ (August 18, 2018): 111–130. Accessed May 4, 2024. https://so04.tci-thaijo.org/index.php/JMA/article/view/141075.