Ira Aini Dania, Nanda Novziransyah, and Adi Raja Brando Lubis. “The Impact of Bullying on the Development of Mental Health in Children”. Gema Lingkungan Kesehatan 22, no. 2 (August 3, 2024): 122–127. Accessed October 2, 2024. https://gelinkes.poltekkesdepkes-sby.ac.id/index.php/gelinkes/article/view/165.