SalsabilaD. S., and TanamalR. “Design of Expert System for Digestive Diseases Identification Using Naïve Bayes Methodology for IOS-Based Application”. Inform : Jurnal Ilmiah Bidang Teknologi Informasi Dan Komunikasi, Vol. 5, no. 2, Aug. 2020, pp. 92-98, doi:10.25139/inform.v5i2.2771.