Samakphol, Sudaporn. “DEVELOPMENT GUIDELINES OF TOURISM DESTINATION POTENTIALS IN SI SA KET PROVINCE”. Academic Journal of Thailand National Sports University 14, no. 2 (April 19, 2022): 135–146. Accessed March 28, 2024. https://he02.tci-thaijo.org/index.php/TNSUJournal/article/view/250892.