Dewi, K., Kurniawan, E., & Sudarmin, S. (2022). DESIGN OF EXPERT SYSTEM BASED ON CERTAINTY FACTOR ALGORITHM IN DIAGNOSIS OF CHOLESTEROL LEVEL IN ADOLESCENTS. Jurnal Teknik Informatika (Jutif), 3(6), 1557-1564. https://doi.org/10.20884/1.jutif.2022.3.6.387