Muhammad Aditya, Dewi Maya Sari. SURVEY ON THE ABILITY OF PASSING UNDER VOLIARY OF GRADE VIII STUDENTS OF 24 MEDAN SMP NEGERI, 2020. JPHR [Internet]. 2020Nov.16 [cited 2026Apr.29];1(1):1-. Available from: https://jurnal.stokbinaguna.ac.id/index.php/JPHR/article/view/154