RAHMA, A. S.; RAHMA, N.; PUTRI, R. A. Design of a Rule-Based CIS to Determine the Customer Status of Bank Sumut Binjai. RIGGS: Journal of Artificial Intelligence and Digital Business, [S. l.], v. 4, n. 4, p. 8716–8723, 2026. DOI: 10.31004/riggs.v4i4.4953. Disponível em: https://journal.ilmudata.co.id/index.php/RIGGS/article/view/4953. Acesso em: 23 apr. 2026.