Ramadhan, Bagus Mohamad, and Muhamad Nafik Hadi Ryandono. “Etos Kerja Islami Pada Kinerja Bisnis Pedagang Muslim Pasar Besar Kota Madiun”. Jurnal Ekonomi Syariah Teori dan Terapan 2, no. 4 (December 4, 2015): 274–287. Accessed July 16, 2024. https://e-journal.unair.ac.id/JESTT/article/view/571.