Alfin, F., S. Nuniek Nugraheni, D. I. Sari, D. Tinduh, and S. Melaniani. “Effects of High-Intensity Interval Training Treadmill With Changes in Inclination to Body Fat Mass Percentage of Overweight Men”. International Journal of Health Sciences, vol. 6, no. S2, May 2022, pp. 8431-4, doi:10.53730/ijhs.v6nS2.7283.