NINGSIH, S. D.; ELEONORA, R. D.; L. TOBING, P. A. Edukasi Pencegahan Bullying Di SMA Negeri 1 Labuhan Deli Medan. Jurnal Abdimas Mutiara, [S. l.], v. 3, n. 2, p. 83–95, 2022. Disponível em: https://e-journal.sari-mutiara.ac.id/index.php/JAM/article/view/3099. Acesso em: 30 jan. 2026.