THALIA, N.; PARDEDE, A. M. H. .; KHAIR , H. . Expert system for diagnosing EDC cash register malfunctions using the Decision Tree method. Journal of Intelligent Decision Support System (IDSS), [S. l.], v. 8, n. 3, p. 169-179, 2025. DOI: 10.35335/idss.v8i3.307. Disponível em: https://idss.iocspublisher.org/index.php/jidss/article/view/307. Acesso em: 15 jun. 2026.