Heru Agus Triyanto, Danny Kriestanto, and Sur Yanti. “BINA SEJAHTERA EMPLOYEE COOPERATIVE FINANCIAL INFORMATION SYSTEM BASED ON SAK-ETAP FOR MANAGERIAL DECISIONS”. International Journal of Social Science 2, no. 4 (December 14, 2022): 1985–1992. Accessed July 5, 2025. https://bajangjournal.com/index.php/IJSS/article/view/4262.