Konsep Monopoli dalam Tinjauan Ekonomi Islam. Adzkiya : Jurnal Hukum dan Ekonomi Syariah, [S. l.], v. 1, n. 1, p. 48–60, 2013. Disponível em: https://mail.e-journal.metrouniv.ac.id/adzkiya/article/view/1045. Acesso em: 7 apr. 2025.