SILABAN, P. J.; PANJAITAN, Z. A.; SIHOMBING, S. M.; SILABAN, M.; PASARIBU, I.; PASARIBU, Y. Sosialisasi Alat Peraga Ular Tangga di UPT SD Negeri 064992 Medan Amplas. Jurnal Pengabdian Masyarakat Bangsa, [S. l.], v. 1, n. 12, p. 3317–3321, 2024. DOI: 10.59837/jpmba.v1i12.146. Disponível em: https://jurnalpengabdianmasyarakatbangsa.com/index.php/jpmba/article/view/146. Acesso em: 28 may. 2026.