Fathurrahman, Ayif, and Senja Rahmadani. “Analisis Determinan Efisiensi Bank Umum Syariah Di Indonesia”. Iqtishodiyah : Jurnal Ekonomi dan Bisnis Islam 10, no. 1 (January 31, 2024): 53–67. Accessed September 26, 2025. https://ejournal.unzah.ac.id/index.php/iqtishodiyah/article/view/1123.