Saputra A, Bayu WI, Destriani D, Yusfi H. Survey of physical activity and physical fitness in students aged 14-16 years. Sriwijaya Journal of Sport [Internet]. 21Nov.2023 [cited 3Jul.2024];3(1):28-. Available from: http://ejournal.fkip.unsri.ac.id/index.php/sjs/article/view/975