INJURY DISORDERS OF NORTH SUMATRA PENCAK SILAT ATHLETES AT THE REGIONAL TRAINING CAMP LEADING UP TO THE XXI NATIONAL SPORTS WEEK. ISJ [Internet]. 21 Desember 2023 [dikutip 23 Maret 2026];6(2):49-55. Tersedia pada: https://jurnal.unimed.ac.id/2012/index.php/isj/article/view/54536