Buakeaw, JongKon, Thakul Petchara, and Petch Rongpol. “EXERCISE BEHAVIOR OF LOWER SECONDARY SCHOOL STUDENTS OF WATSRIVITED SANGKARAM SCHOOL IN SADAO DISTRICT, SONGKHLA PROVINCE”. Academic Journal of Thailand National Sports University 13, no. 2 (April 30, 2021): 217–226. Accessed May 17, 2024. https://he02.tci-thaijo.org/index.php/TNSUJournal/article/view/250723.