MUDRIKAH, Siti. Relevansi Kebijakan Fiskal Umar bin Khttab dengan Konteks di Indonesia. Jurnal Ilmiah Ekonomi Islam, [S. l.], v. 7, n. 3, p. 1518–1523, 2021. DOI: 10.29040/jiei.v7i3.2691. Disponível em: https://jurnal.stie-aas.ac.id/index.php/jei/article/view/2691. Acesso em: 26 jul. 2025.