Suksawang S, Yomdit C, Suttipong R, Tiptiangtaet W, Tangmutapattarakun R, Choochai B. Development of A B And C Level License Curriculum for Professional Muaythai Referees and Judges . J.Grad Res [Internet]. 2021 Jun. 28 [cited 2024 Apr. 20];12(1):43-54. Available from: https://so02.tci-thaijo.org/index.php/banditvijai/article/view/246959