Sukmawati, M.N. , Sitanggang, Y.A. , Lani, T. and Raziansyah, R. 2024. The Effect of Psychoeducation with Roleplay on Knowledge of Physical Violence and Bullying Prevention in Adolescents in Junior High School . Jurnal Keperawatan Komprehensif (Comprehensive Nursing Journal). 10, 3 (Jul. 2024). DOI:https://doi.org/10.33755/jkk.v10i3.680.