Afrinaldi R, Prasetyo TR. Effectiveness of physical exercise models R.A. game based on long jump for the 13 - 15 year olds . SPORTIF [Internet]. 2024 Dec. 30 [cited 2025 Jan. 21];10(3):486-502. Available from: https://ojs.unpkediri.ac.id/index.php/pjk/article/view/23946