Nurerwan, M., Wulandari, I., Astuti, Y. and Widayani, W. (2022) “Implementasi Metode Forward Chaining dan Certainty Factor Pada Sistem Pakar Diagnosis Penyakit Sinusitis”, Building of Informatics, Technology and Science (BITS), 4(3), p. 1520−1529. doi: 10.47065/bits.v4i3.2630.