“Evaluasi Sistem Ujian Berbasis Komputer Di SMA Negeri 1 Negara Menggunakan Kerangka Kerja COBIT 2019”. CESS (Journal of Computer Engineering, System and Science) 10, no. 2 (Juli 16, 2025): 368–379. Diakses April 30, 2026. https://jurnal.unimed.ac.id/2012/index.php/cess/article/view/65580.