FIKRI, Mhd.; RUZIQ, Fahmi. Peningkatan Layanan Pelanggan melalui Optimalisasi Infrastruktur Teknologi Informasi di Grapari Wahidin Medan. JIPITI: Jurnal Pengabdian kepada Masyarakat, [S. l.], v. 3, n. 1, p. 11–16, 2026. Disponível em: https://jipiti.technolabs.co.id/index.php/pkm/article/view/117.. Acesso em: 10 aug. 2026.