Swangpai P, Thanakulthiroj J, Thongsap S, Jamrern R, Intacharoen P. DEVELOPMENT OF INDICATORS FOR SWIMMING REFERESS. J.TNSU [internet]. 2025 Jan. 26 [cited 2026 Sep. 19];17(1):ุ65 - 78. available from: https://he02.tci-thaijo.org/index.php/TNSUJournal/article/view/266936