Pratama, Ilham Agus, Aldo Erianda, and Ardi Syawaldipa. “Sistem Pakar Diagnosa Kerusakan Smartphone Menggunakan Metode Certainty Factor”. JITSI : Jurnal Ilmiah Teknologi Sistem Informasi 7, no. 1 (March 31, 2026): 81 - 87. Accessed March 29, 2026. https://jurnal-itsi.org/index.php/jitsi/article/view/556.