HANDOYO, E. Analisis Tingkat Keamanan Informasi: Studi Komparasi Framework Cobit 5 Subdomain Manage Security Services (DSS05) dan NIST Sp 800 – 55. Jurnal CoSciTech (Computer Science and Information Technology), v. 1, n. 2, p. 76-83, 31 Oct. 2020.