Hasbyalloh M, Saraswati DA, Atira A. The Effect Of Health Education Video Of Bullying Behavior On Student’s Knowledge: Health Education Video. ijhsrd [Internet]. 2024 Jun. 30 [cited 2025 Apr. 4];6(1):230-9. Available from: https://ijhsrd.com/index.php/ijhsrd/article/view/213