Royana, Ibnu Fatkhu, Utvi Hinda Zhannisa, and Tubagus Herlambang. “Roll Spin: Forehand Spin Training Media in Table Tennis”. Jurnal SPORTIF : Jurnal Penelitian Pembelajaran 5, no. 1 (May 25, 2019): 113 - 123. Accessed November 25, 2024. https://ojs.unpkediri.ac.id/index.php/pjk/article/view/12850.