Usman Ali, Muhammad, Friska Anggi Siregar, and Nurjannah Nurjannah. 2025. “Islamic Financial Management Model For Enhancing Micro Business Sustainability: A System Dynamics And Optimization Modeling Analysis”. Amkop Management Accounting Review (AMAR) 5 (2):1629-46. https://doi.org/10.37531/amar.v5i2.3427.