2023. IMPLEMENTATION OF CERTAINTY FACTOR METHOD IN WEB-BASED EAR NOSE THROAT (ENT) DISEASE DIAGNOSIS EXPERT SYSTEM. Antivirus : Jurnal Ilmiah Teknik Informatika. 17, 1 (Sep. 2023), 87–96. DOI:https://doi.org/10.35457/antivirus.v17i1.2892.