Siregar, F. A., S. Salsabila, and R. A. Putri. “Design of a Rule-Based Digital Check Ordering Web System at Bank Sumut KCP Binjai”. RIGGS: Journal of Artificial Intelligence and Digital Business, vol. 4, no. 4, Jan. 2026, pp. 12260-8, doi:10.31004/riggs.v4i4.5665.