PONTOAN, Michelle Cantika; SIHOTANG, Jay Idoan; LOMPOLIU, Erienika. Information Security Analysis of Online Education Management System using Information Technology Infrastructure Library Version 3. MATRIK : Jurnal Manajemen, Teknik Informatika dan Rekayasa Komputer, [S. l.], v. 22, n. 2, p. 207–216, 2023. DOI: 10.30812/matrik.v22i2.2474. Disponível em: https://journal.universitasbumigora.ac.id/matrik/article/view/2474. Acesso em: 7 nov. 2025.