Tengku Sulaiman, R. S. ., P. . Sriwisut, J. Disakhanan, N. . Chaijarern, A. . Pulkeaw, and S. . Yamsri. “CONCEPTION OF PROFESSIONAL ATHLETES PARTICIPATING IN THE THREE SOUTHERN BORDER PROVINCIAL FOOTBALL CLUB TRAINING AFFAIRS”. Academic Journal of Thailand National Sports University, vol. 12, no. 1, Jan. 2020, pp. 225-37, https://he02.tci-thaijo.org/index.php/TNSUJournal/article/view/244332.