Yusup, Deni Kamaludin. “Multi Contract As A Legal Justification of Islamic Economic Law for Gold Mortgage Agreement in Islamic Bank”. Jurnal Ilmiah Peuradeun 7, no. 1 (January 30, 2019): 1–20. Accessed May 2, 2026. https://www.journal.scadindependent.org/index.php/jipeuradeun/article/view/318.