1.
Piola WS, Ali L, Rokani M. The Effect of Health Education Using Video Media on Knowledge About Bullying in Class VII Students of SMPN 1 Dungaliyo. JCHP [Internet]. 2022Jan.31 [cited 2026Jul.8];2(1):69-72. Available from: https://www.psppjournals.org/index.php/jchp/article/view/121