WARUTHINKERD, T. THE SELF - DISCIPLINE DEVELOPMENT OF THE CHAIYAPHUM INSTITUTE OF PHYSICAL EDUCATION STUDENTS BY TRAINING PROGRAM APPLYING TRISIKHA:. Academic Journal of Thailand National Sports University, Chonburi, Thailand, v. 4, n. 2, p. 1–10, 2012. Disponível em: https://he02.tci-thaijo.org/index.php/TNSUJournal/article/view/254468. Acesso em: 19 sep. 2026.