Hemifitriani Lugu, and Rizal Rizal. “Penerapan Metode Certainty Factor Pada Sistem Pakar Kerusakan Printer Berbasis Website”. Router : Jurnal Teknik Informatika dan Terapan 3, no. 2 (May 20, 2025): 48–64. Accessed February 28, 2026. https://journal.aptii.or.id/index.php/Router/article/view/426.