ส่อนราช ค. Needs and Guidelines for Muaythai Teacher Development in Accordance with Basic Education Core Curriculum B.E. 2551 (A.D. 2008). ptujournal [Internet]. 2019 Dec. 30 [cited 2024 Apr. 27];11(2):247-62. Available from: https://so05.tci-thaijo.org/index.php/ptujournal/article/view/218676