NUGROHO, N.; HANDAYANI, N.; DESTRIANA, R.; ERNAWATI, T. IMPLEMENTATION OF CERTAINTY FACTOR IN AN EXPERT SYSTEM FOR DIAGNOSING ORAL CANCER. Jurnal Riset Informatika, [S. l.], v. 4, n. 1, p. 79–86, 2021. DOI: 10.34288/jri.v4i1.141. Disponível em: https://ejournal.kresnamediapublisher.com/index.php/jri/article/view/141. Acesso em: 29 dec. 2025.