Dirgantara, B., & Hairani, H. (2021). Sistem Pakar Diagnosa Penyakit THT Menggunakan Inferensi Forward Chaining dan Metode Certainty Factor. Jurnal Bumigora Information Technology (BITe), 3(1), 1-8. https://doi.org/https://doi.org/10.30812/bite.v3i1.1241