Akbar, Rakha Athaya Putra, Eka Suprianta, and Ghana Firsta Yosika. “Gym Members’ Perceptions of Supplement Use: Insights and Trends”. Journal of Sport and Exercise Science 8, no. 1 (March 31, 2025): 71–78. Accessed December 11, 2025. https://journal.unesa.ac.id/index.php/jses/article/view/39062.