Syahfitri, Puja Sri, Agus Sulastio, and Adi Wijayanto. “Gymnastic Athletes Motivation: Study of Pekan Olahraga Provinsi Riau”. Journal of Coaching and Sports Science 1, no. 2 (December 31, 2022): 62–69. Accessed January 12, 2026. https://journal.foundae.com/index.php/jcss/article/view/124.