“Risk Management in Final Semester Exam Information System  Using NIST 800-30 Method  (Case Study of SMKN 2 Baleendah)”. Julia: Jurnal Ilmu Komputer An Nuur 2, no. 01 (January 20, 2022): 21–27. Accessed May 20, 2025. https://julia.ejournal.unan.ac.id/index.php/1/article/view/15.