AYU MARIANI; BARU HARAHAP; ANDI HIDAYATUL FADLLILAH. Pengembangan Sistem Administrasi Manual Dan Standar Oprasional Proses Booking, Invoicing Pada PT. Doresma T&T: Penelitian. Jurnal Pengabdian Masyarakat dan Riset Pendidikan, [S. l.], v. 5, n. 1, p. 37–42, 2026. DOI: 10.31004/jerkin.v5i1.7228. Disponível em: https://jerkin.org/index.php/jerkin/article/view/7228. Acesso em: 2 jul. 2026.