Heykal, Mohamad. “Analisis Tingkat Pemahaman KPR Syariah Pada Bank Syariah Di Indonesia: Studi Pendahuluan”. Binus Business Review 5, no. 2 (November 28, 2014): 519–526. Accessed April 29, 2025. https://journal.binus.ac.id/index.php/BBR/article/view/1010.