Pangestu, Moh Yogi, et al. “Pengaruh Daily Undulating Periodezation (DUP) Terhadap Peningkatan Power Endurance”. Jurnal Dunia Pendidikan, vol. 5, no. 1, July 2024, pp. 38-47, doi:10.55081/jurdip.v5i1.2228.