Thangthong P. Problems Concerning Athlete Contracting under the Professional Sports Promotion Act B.E. 2556 (2013). SRLJ [internet]. 2025 Jun. 30 [cited 2025 Jul. 13];2(1):48-59. available from: https://so17.tci-thaijo.org/index.php/sisaketlawjournal/article/view/1223