Ghafur, Abdul. “Etika Bisnis Dalam Perspektif Islam”. Iqtishodiyah : Jurnal Ekonomi dan Bisnis Islam 4, no. 1 (January 8, 2018). Accessed July 3, 2024. https://ejournal.unzah.ac.id/index.php/iqtishodiyah/article/view/74.