Muarriful Aziz, Aries, Yudo Bismo Utomo, and Dian Efytra Yuliana. “Implementasi Metode Certainty Factor Berbasis Android Pada Sistem Pakar Diagnosa Kecanduan Smartphone”. JOURNAL ZETROEM 4, no. 1 (March 31, 2022): 1–7. Accessed June 15, 2025. https://ejournal.unibabwi.ac.id/index.php/Zetroem/article/view/1813.