“Pengaruh Metode Barier Jump Dan Rope Skipping Terhadap Power Otot Tungkai Peserta UKM Bolavoli UDN Magetan Tahun 2019”. Eduscotech 1, no. 1 (December 1, 2019): 45–51. Accessed June 6, 2025. https://journal.udn.ac.id/index.php/eduscotech/article/view/6.