Piwcram P, Nilthajan N, Piwcram M, Sutthipan W. The Analysis of Elements Sportsmanship of the Physical Education Students in the Institute of Physical Education. J.TNSU [Internet]. 2018 Jan. 1 [cited 2024 May 21];10(1):41-52. Available from: https://he02.tci-thaijo.org/index.php/TNSUJournal/article/view/249174