Pontoan, M., SIhotang, J., & Lompoliu, E. (2023). Information Security Analysis of Online Education Management System using Information Technology Infrastructure Library Version 3. MATRIK : Jurnal Manajemen, Teknik Informatika Dan Rekayasa Komputer, 22(2), 207-216. https://doi.org/https://doi.org/10.30812/matrik.v22i2.2474