SILABAN, P. J.; SIMANUNGKALIT, D.; SIHOMBING, S.; TURNIP, E. A.; DONGORAN, D. Sosialiasasi Mengenai Alat Peraga Pengukuran Sudut di UPT SD Negeri 066650 Medan Kota. Jurnal Pengabdian Masyarakat Bangsa, [S. l.], v. 1, n. 8, p. 1338–1341, 2023. DOI: 10.59837/jpmba.v1i8.109. Disponível em: https://jurnalpengabdianmasyarakatbangsa.com/index.php/jpmba/article/view/109. Acesso em: 25 sep. 2026.