SILABAN, P. J.; SIHALOHO, S.; SINAGA, W. A.; MANIK, R. S.; DAMANIK, W. T. Sosialisasi Alat Peraga Sempoa di UPT SDN 066650 Medan Kota. Jurnal Pengabdian Masyarakat Bangsa, [S. l.], v. 1, n. 9, p. 1764–1768, 2023. DOI: 10.59837/jpmba.v1i9.136. Disponível em: https://jurnalpengabdianmasyarakatbangsa.com/index.php/jpmba/article/view/136. Acesso em: 25 may. 2026.