Fauzi, I., S. Sapri, and J. Fredricka. “An Expert System For Diagnosing Dengue Fever, Malaria, And Chikungunya Using An Integrated AHP And Certainty Factor Method”. Jurnal Media Computer Science, Vol. 5, no. 4, Oct. 2026, pp. 1317-24, doi:10.37676/jmcs.v5i4.12935.