Hidayat, Fadly, and Muhamad Rifki. “Pengaruh Latihan Drill Terhadap Peningkatan Kemampuan Passing Bawah Pemain Bolavoli”. JURNAL STAMINA 3, no. 11 (November 16, 2020): 805-811. Accessed May 6, 2024. http://stamina.ppj.unp.ac.id/index.php/JST/article/view/693.