chaliawsil, rachan, Boonseng, N. and Thaesungnern, A. (2024) “The psychological characteristic of the sports achievement of athletes of Thailand National Sports University, Suphanburi campus. In 46thPhysical Education Games, Year 2023. ”, Journal of the Association of Researchers, 29(1), pp. 117–132. available at: https://so04.tci-thaijo.org/index.php/jar/article/view/268634 (accessed: 11 October 2026).