Hengsuko, Ekasak. “EFFECT COMPARISON OF STATE ANXIETY OF TABLE TENNIS PLAYERS IN YOUTH PLAYERS”. Academic Journal of Thailand National Sports University 13, no. 3 (August 31, 2021): 291–302. Accessed May 17, 2024. https://he02.tci-thaijo.org/index.php/TNSUJournal/article/view/252963.