Lapiti Gokmatua Sagala, and Raymond Fransiscus. “Implementation of Risk Management in Savings and Loan Business Cooperatives”. Jurnal Ekonomi 13, no. 01 (January 29, 2024): 1274–1280. Accessed May 25, 2025. https://ejournal.seaninstitute.or.id/index.php/Ekonomi/article/view/3927.