Tampradit, Kritsada, and Nattakorn Boontawee. 2022. “HEALTH - RELATED PHYSICAL FITNESS OF STUDENTS ENROLLED IN RECREATION ACTIVITIES AND GROUP DYNAMICS COURSE”. Academic Journal of Thailand National Sports University 14 (3). Chonburi, Thailand:25-38. https://he02.tci-thaijo.org/index.php/TNSUJournal/article/view/251056.