Limraksa, Teerapong. “Opinion Towards Physical Education Learing of Students in Vocational Ranong Provine Year 2013”. Academic Journal of Thailand National Sports University 8, no. 1 (January 1, 2016): 125–135. Accessed May 18, 2024. https://he02.tci-thaijo.org/index.php/TNSUJournal/article/view/256807.