สังข์ช่วย ด. (2019) “Movement of the People To Create a Role. Phu Kum Cave, Phu Khatra Amphoe Waeng Noi, Khon Kaen Province”, Academic Journal of Mahamakut Buddhist University Roi Et Campus, 8(2), pp. 160–170. Available at: https://so01.tci-thaijo.org/index.php/AJMBU/article/view/229104 (Accessed: 27 April 2024).