Aprianto, A. K., Ipung Permadi, and Bangun Wijayanto. “EXPERT SYSTEM FOR DIAGNOSING CAT DISEASES USING FORWARD CHAINING METHOD ON TELEGRAM BOT ”. Jurnal Teknik Informatika (Jutif), Vol. 4, no. 4, Aug. 2023, pp. 857-66, doi:10.52436/1.jutif.2023.4.4.1207.