Abidondifu, Yonas, Rahmat H. Kiswanto, and Heru Sutejo. 2024. “Expert System for Diagnosing Indihome Network Connection Disorders Using Metode Backward Chaining (Case Study: Telkom Jayapura City)”. International Journal Software Engineering and Computer Science (IJSECS) 4 (2): 473-83. https://doi.org/10.35870/ijsecs.v4i2.2519.