Hidayat T, Lestari N, Shara Y, Malik A. IMPLEMENTASI MANAJEMEN SEKOLAH DALAM PENCEGAHAN TRADITIONAL BULLYING DAN CYBERBULLYING DI SMP SWASTA BAKTI-II MEDAN. CDJ [Internet]. 2023Apr.8 [cited 2024Dec.5];4(2):1820-4. Available from: http://journal.universitaspahlawan.ac.id/index.php/cdj/article/view/13816