Supriatna, Erik. “Pengaruh Kelelahan Otot (Muscle Fatigue) Terhadap Performa Tendangan Mae Geri Dalam Olahraga Karate”. JOSSAE (Journal of Sport Science and Education) 4, no. 2 (February 11, 2020): 74–78. Accessed May 4, 2024. https://journal.unesa.ac.id/index.php/jossae/article/view/5898.