Evaluasi Sistem Ujian Berbasis Komputer di SMA Negeri 1 Negara Menggunakan Kerangka Kerja COBIT 2019. Com, Engine, Sys, Sci [Internet]. 2025 Jul. 16 [cited 2026 Mar. 25];10(2):368-79. Available from: https://jurnal.unimed.ac.id/2012/index.php/cess/article/view/65580