Pengmod, Patchareeya, Thawuth Pluemsamran, and Jaruwat Sattayanuruk. “EFFECTS OF OVER-HAND SERVE TRAINING PROGRAM WITH SELF-TALK AND CONCENTRATION AFFECTING VOLLEYBALL SERVING ACCURACY”. Journal of Faculty of Physical Education 25, no. 1 (September 29, 2022): 25–35. Accessed October 9, 2024. https://he03.tci-thaijo.org/index.php/peswuJ/article/view/434.