Nugraha, Andika Ridwan, and Khairun Nisa Berawi. “Pengaruh High Intensity Interval Training (HIIT) Terhadap Kebugaran Kardiorespirasi”. Majority 6, no. 1 (February 1, 2017): 1–5. Accessed November 26, 2025. https://juke.kedokteran.unila.ac.id/index.php/majority/article/view/1521.