Faujian, Ares, Anik Widiastuti, and Sudrajat Sudrajat. “The Phenomenon of Bullying in Schools As a Basis for Developing Social Studies Learning Materials”. QALAMUNA: Jurnal Pendidikan, Sosial, dan Agama 17, no. 1 (May 18, 2025): 475–492. Accessed July 18, 2025. https://ejournal.insuriponorogo.ac.id/index.php/qalamuna/article/view/6597.