Rusydiana, Aam Slamet, and Aisyah As-Salafiyah. “DEA Window Analysis of Indonesian Islamic Bank Efficiency”. Journal of Islamic Monetary Economics and Finance 7, no. 4 (November 30, 2021): 733–758. Accessed February 14, 2026. https://jimf-bi.org/JIMF/article/view/1410.