Purnama, S. K., Hidayatullah, M. F., Umar, F., Riyadi, S., Nurunniyah, S., Setiyowati, E., Nora, H., & Mukholid, A. (2022). Observation of children’s age to predict maximum height. Journal of Human Sport and Exercise, 18(2), 366–374. https://doi.org/10.14198/jhse.2023.182.08