Afrina, N., and D. Tohidin. “EFEK METODE LATIHAN JUMP IN PLACE DAN DEPTH JUMP TERHADAP KEMAMPUAN DAYA LEDAK OTOT TUNGKAI ATLET BOLAVOLI M3C PESISIR SELATAN”. JURNAL STAMINA, Vol. 2, no. 3, June 2019, pp. 44-52, http://stamina.ppj.unp.ac.id/index.php/JST/article/view/34.