Yahya, Muh, Ahmad Ahmad, and Jusriati Jusriati. “Pengaruh Latihan Resistance Band Dan Medicine Ball Terhadap Servis Atas Pada Siswa Ekstrakurikuler Bola Voli”. Jurnal Porkes 9, no. 1 (February 20, 2026): 73–84. Accessed February 25, 2026. https://e-journal.hamzanwadi.ac.id/index.php/porkes/article/view/32660.