1.
Aritonang Oppu Sunggu G, Sari LP. Physical Fitness Level of Junior High School Football Club Students of Medan Amal Bakti Foundation Age Group 13 -14 Years. JoFR [Internet]. 2024Mar.10 [cited 2026Jun.25];1(1):1-. Available from: https://jurnal.stokbinaguna.ac.id/index.php/JoFR/article/view/1993