Alfaqiih, Abdurrahman. “Prinsip-Prinsip Praktik Bisnis Dalam Islam Bagi Pelaku Usaha Muslim”. Jurnal Hukum IUS QUIA IUSTUM 24, no. 3 (February 28, 2018): 448–466. Accessed May 2, 2024. https://journal.uii.ac.id/IUSTUM/article/view/7661.