Darumoyo, Kuncoro, Gunung Setyo Nugroho, and Arief Nur Wahyudi. “Hubungan Kekuatan Otot Lengan Terhadap Ketepatan Servis Atas ”. Jurnal Porkes 7, no. 1 (June 1, 2024): 84–95. Accessed July 22, 2024. https://e-journal.hamzanwadi.ac.id/index.php/porkes/article/view/22774.