KURNIAWAN, I. Design and Build an Expert System in the Diagnosis of Ear, Nose and Throat Diseases by Using the Certainty Factor Method. Journal of Intelligent Decision Support System (IDSS), [S. l.], v. 3, n. 2, p. 46-50, 2020. Disponível em: https://idss.iocspublisher.org/index.php/jidss/article/view/56. Acesso em: 24 apr. 2026.