“Praktik Developer Syariah Tanpa Kredit Perbankan Perspektif Fikih Muamalah (Studi Kasus Di Perumahan Istiqomah Kabupaten Berau): Islamic Developer Practices Without Bank Credit from The Perspective of Fiqh Muamala (Case Study in Istiqoma Housing in Berau District)”. AL-KHIYAR: Jurnal Bidang Muamalah dan Ekonomi Islam 4, no. 2 (November 16, 2024): 146–162. Accessed August 29, 2025. https://journal.stiba.ac.id/index.php/khiyar/article/view/1784.