Suthisak, N. (2010) “TRAINING CURRICULUM DEVELOPMENT ON FUTURE PROBLEM SOLVING FOR STUDENTS OF INSTITUTE OF PHYSICAL EDUCATION, CHAIYAPHUM CAMPUS”, Academic Journal of Thailand National Sports University. Chonburi, Thailand, 2(2), pp. 37–47. available at: https://he02.tci-thaijo.org/index.php/TNSUJournal/article/view/249581 (accessed: 19 September 2026).