SILABAN, P. J.; SITEPU, I.; BANGUN, I. A. B.; BARUS, A. B.; RAJAGUKGUK, M.; PURBA, V. O. Sosialisasi Alat Peraga Ludo Materi Pecahan Sederhana di SD Negeri 060922 Medan Sunggal . Jurnal Pengabdian Masyarakat Bangsa, [S. l.], v. 1, n. 8, p. 1576–1579, 2023. DOI: 10.59837/jpmba.v1i8.107. Disponível em: https://jurnalpengabdianmasyarakatbangsa.com/index.php/jpmba/article/view/107. Acesso em: 23 sep. 2026.