ISKANDAR PUTRI, F. Productivity of Zakat Institutions in Indonesia: A Comparison. Islamic Social Finance, [S. l.], v. 2, n. 2, 2022. DOI: 10.58968/isf.v2i2.156. Disponível em: https://journals.smartinsight.id/index.php/ISF/article/view/156. Acesso em: 16 apr. 2026.