Nurwiyati, Nurwiyati, and Yumniati Agustina. “The Influence of Days Past Due, Loan Amount, and Deposit Proportion on Non-Performing Loans at the CU Sejahtera Makmur Bersama Savings and Loan Cooperative”. Economics & Islamic Finance Journal (ECIF) 3, no. 1 (April 27, 2026): 42–53. Accessed November 9, 2026. https://ejournal.bacadulu.net/index.php/ecif/article/view/235.