YUSTINA, A. F.; SOFIA, N. .; APENDI, R.; AULIA, R. A.; WAGIARNI. PERAN GURU BIMBINGAN KONSELING DALAM MENCEGAH PERILAKU BULLYING SISWA DI MTS LABORATORIUM UIN SUMATERA UTARA MEDAN. Effect : Jurnal Kajian Konseling, [S. l.], v. 3, n. 2, 2024. DOI: 10.58432/effect.v3i2.452. Disponível em: https://www.ejournal.yana.or.id/index.php/effect/article/view/452. Acesso em: 27 apr. 2026.