Devi, Sri, and muhamad rifki. “PENGARUH METODE DRILLS UNDER SIMPLIFIED CONDITIONS TERHADAP KEMAMPUAN SERVIS ATAS BOLAVOLI KLUB GESIMPO PASAMAN BARAT”. JURNAL STAMINA 2, no. 9 (September 9, 2019): 87-92. Accessed May 19, 2024. http://stamina.ppj.unp.ac.id/index.php/JST/article/view/355.