Ritonga SH. PENGABDIAN KEPADA MASYARAKAT: MANAJEMEN PATAH TULANG PANJANG DI SMK N 1 KOTA PADANGSIDIMPUAN. jpma [Internet]. 2021Aug.25 [cited 2024Jul.20];3(2):28-31. Available from: https://jurnal.unar.ac.id/index.php/jamunar/article/view/445