Pradata, Aria Bima Putra, Supriyono, and Diana Laily Fithri. 2025. “Web-Based Expert System for Dental Disease Diagnosis Using the Certainty Factor Method: A Case Study at Al-Fatah Primary Clinic”. Jurnal Teknologi Informasi Dan Pendidikan 18 (2):984-1005. https://doi.org/10.24036/jtip.v18i2.988.