Liyanovitasari L, Lestari P, Rosyidi MI. Development of Health Promotion through Video Media to Increase Knowledge of Bullying Prevention in Adolescents. IJGHR [Internet]. 1Oct.2025 [cited 31May2026];7(5):287-94. Available from: http://www.jurnal.globalhealthsciencegroup.com/index.php/IJGHR/article/view/6710