SILABAN, P. J.; BATE’E, H. I.; SIMARMATA, M. F. Sosialisasi Alat Peraga Satuan Panjang Di UPT SD Swasta Tunas Harapan Medan Tuntungan. Jurnal Pengabdian Masyarakat Bangsa, [S. l.], v. 2, n. 1, p. 20–23, 2024. DOI: 10.59837/jpmba.v2i1.165. Disponível em: https://jurnalpengabdianmasyarakatbangsa.com/index.php/jpmba/article/view/165. Acesso em: 3 may. 2026.