SULAIMAN, S. M.; MAGAJI, M.; RABIU, W. T. Assessment of the Service Performance of Zakah Institutions in Gombe Metropolis, Nigeria. International Journal of Islamic Economics and Finance (IJIEF), [S. l.], v. 4, n. 2, p. 263–292, 2021. DOI: 10.18196/ijief.v4i2.11847. Disponível em: https://journal.umy.ac.id/index.php/ijief/article/view/11847. Acesso em: 4 sep. 2025.