RYANDONO, M. N. H. MENGAPA EKONOMI ISLAM?. Jurnal Ekonomi & Studi Pembangunan, [S. l.], v. 8, n. 2, p. 183–197, 2007. Disponível em: https://journal.umy.ac.id/index.php/esp/article/view/1520. Acesso em: 10 may. 2025.