Aritonang Oppu Sunggu, G. and Sari, L.P. 2024. Physical Fitness Level of Junior High School Football Club Students of Medan Amal Bakti Foundation Age Group 13 -14 Years. Journal of Football Research. 1, 1 (Mar. 2024), 1-5. DOI:https://doi.org/10.55081/jofr.v1i1.1993.