Bahri, Saiful. “Etika Bisnis Lembaga Keuangan Syariah”. IQTISHADUNA: Jurnal Ilmiah Ekonomi Kita 1, no. 2 (December 31, 2012): 233-244. Accessed October 4, 2025. https://ejournal.isnjbengkalis.ac.id/index.php/iqtishaduna/article/view/15.