“Healthy Fitness Zone: Identification of Body Fat Percentage, Body Mass Index and Aerobic Capacity for Students”. Jurnal SPORTIF : Jurnal Penelitian Pembelajaran 6, no. 3 (November 24, 2020): 657–673. Accessed March 9, 2025. https://ojs.unpkediri.ac.id/index.php/pjk/article/view/14936.