WAN HUSSIN, W. S. Ciri-ciri Usahawan Berjaya dari Perspektif Al-Qur’an. Jurnal Usuluddin, [S. l.], v. 18, p. 81–110, 2003. Disponível em: https://ejournal.um.edu.my/index.php/JUD/article/view/4089. Acesso em: 14 may. 2025.