THERESIA CHINTIA HERAWATI; SYEIRA KHAERANI; SITI SHEILA MOZZA FATIHAH W; MUTIARA ASTRI PRADINA; DICKY PRATAMA. Audit Sistem Informasi Operasional Menggunakan Framework COBIT 2019 : Studi Kasus : PT XYZ. Saturnus: Jurnal Teknologi dan Sistem Informasi, [S. l.], v. 4, n. 1, p. 30–36, 2026. DOI: 10.61132/saturnus.v4i1.1364. Disponível em: https://journal.arteii.or.id/index.php/Saturnus/article/view/1364. Acesso em: 4 jun. 2026.