Hamsah Hamsah, Romi Mesra, Darmawan Edi Winoto, Marven Ajels Kasenda, and Delbert Mongan. “Social Group Dynamics and Its Role in the Phenomenon of Bullying in Secondary Schools”. Technium Education and Humanities 9, no. 2 (November 13, 2024): 1–6. Accessed April 17, 2026. https://techniumscience.com.techniumscience.pluscommunication.eu/index.php/education/article/view/12012.