Pengaruh Small Side Game melalui Interval, Pyramid dan Mix Method Training terhadap Peningkatan Speed 30m Pemain Sepakbola . JSP [Internet]. 2025 Feb. 23 [cited 2026 Feb. 27];8(1):196-204. Available from: https://jurnal.unpkediri.ac.id/index.php/JSP/article/view/1041