Febryanto, F., & Efriyanti, L. (2022). Design Expert System to Identify Student Talent Based on Personality Type Using Certainty Factor Method in SMP Muhammadiyah Kandis Siak Riau Province. Knowbase : International Journal of Knowledge in Database, 2(1), 97–113. https://doi.org/10.30983/ijokid.v2i1.5587