ASTUTI, Ermayanti; TAHEL, Fithry. PELATIHAN PENGENALAN MICROSOFT OFFICE EXCEL PADA SEKOLAH MENENGAH ATAS SWASTA DHARMAWANGSA MEDAN. Jurnal Pengabdian Masyarakat Berkarya, [S. l.], v. 1, n. 04, p. 87–94, 2022. DOI: 10.62668/berkarya.v1i04.160. Disponível em: https://azramedia-indonesia.azramediaindonesia.com/index.php/abdimasberkarya/article/view/160. Acesso em: 6 may. 2026.