“Comparing Efficiency and Productivity in Islamic Banking : Case Study Indonesia, Malaysia and Pakistan”. Al-Iqtishad: Jurnal Ilmu Ekonomi Syariah 9, no. 2 (May 3, 2017): 227–242. Accessed December 21, 2025. https://journal.uinjkt.ac.id/iqtishad/article/view/5153.