Siregar, Fairuz Azzaria, Salsabila Salsabila, and Raissa Amanda Putri. “Design of a Rule-Based Digital Check Ordering Web System at Bank Sumut KCP Binjai”. RIGGS: Journal of Artificial Intelligence and Digital Business 4, no. 4 (January 19, 2026): 12260–12268. Accessed February 1, 2026. https://journal.ilmudata.co.id/index.php/RIGGS/article/view/5665.