PROGRAM EDUKASI PENCEGAHAN PERILAKU BULLYING ATAU PERUNDUNGAN DI SMP NEGERI 20 PEKANBARU. Jurnal Padamu Negeri, [S. l.], v. 3, n. 1, p. 87–93, 2026. DOI: 10.69714/qkzx3656. Disponível em: https://journal.smartpublisher.id/index.php/jpn/article/view/1407. Acesso em: 10 jun. 2026.