Nurdiansyah, Cecep. “Pengaruh Metode Latihan Dan Koordinasi Terhadap Keterampilan Lari Cepat”. Jurnal Speed (Sport, Physical Education, Empowerment) 2, no. 1 (May 1, 2019): 9–12. Accessed May 3, 2024. https://journal.unsika.ac.id/index.php/speed/article/view/2220.