ANDANI, Sundari Retno; SUMARLIN; ROMULO P. ARITONANG. Pelatihan MS. Excel pada SD Negeri 101818 Kec. Pancur Batu Kab. Deli Serdang. Jurnal Warta Pengabdian Masyarakat Nusantara, [S. l.], v. 4, n. 1, p. 37–41, 2026. Disponível em: https://jwabdinus.org/index.php/journal/article/view/70. Acesso em: 29 jul. 2026.