hadi, Febriansyah, Romi Mardela, Rudyanto Rudyanto, and Yogi Putra. “Pengaruh Metode Latihan Drill Jump Service Terhadap Peningkatan Kemampuan Service Atlet Bola Voli Smandel Padang”. Jurnal Gladiator 6, no. 3 (May 11, 2026): 649-660. Accessed August 23, 2026. http://gladiator.ppj.unp.ac.id/index.php/gltdor/article/view/2391.