Kaewsup, W., khunkitti, kit, Panngran, N., & Wongsuwan, M. (2024). ACHIEVEMENT MOTIVATION OF MARATHON RUNNERS IN UTTARADIT PROVINCE. Journal of Sports Science and Health, 25(3), 172–185. retrieved from https://he02.tci-thaijo.org/index.php/spsc_journal/article/view/270633