TAMPILANG, B.; RATUMBUISANG, K. F.; BATMETAN, J. R. Analisis Tingkat Kematangan Keamanan Sistem Informasi Universitas Negeri Manado menggunakan Framework COBIT 2019. Journal of Education Method and Technology : JEMTech, [S. l.], v. 2, n. 4, p. 82-89, 2024. Disponível em: https://ejurnal.unima.ac.id/index.php/jemtec/article/view/12343. Acesso em: 26 jul. 2025.