Mardian, Roli. “Pengaruh Latihan Mengumpan Ke Dinding Dan Berpasangan Terhadap Keterampilan Passing Bawah Bola Voli : Effect of Wall and Pair Pass Practice on Volleyball Bottom Pass Skills”. Cerdas Sifa Pendidikan 9, no. 1 (May 1, 2020): 1-11. Accessed July 23, 2024. https://online-journal.unja.ac.id/csp/article/view/10975.