Siregar, Fajar Sidik, Masta Marselina Sembiring, and Arifin Siregar. “ANALISIS PERBEDAAN KONTRIBUSI VARIASI LATIHAN PASSING BOLA VOLI”. Jurnal Olahraga dan Kesehatan Indonesia (JOKI) 1, no. 2 (June 30, 2021): 102-108. Accessed June 12, 2026. https://jurnal.stokbinaguna.ac.id/index.php/JOK/article/view/306.