Abdiannur, Abdiannur, and Nico Arifin. “Kualitas Pelayanan Terhadap Kepuasan Muzakki Pada Inisiatif Zakat Indonesia (IZI) Kalimantan Timur”. Jurnal GeoEkonomi 10, no. 2 (September 30, 2019): 239–252. Accessed May 7, 2024. https://jurnal.fem.uniba-bpn.ac.id/index.php/geoekonomi/article/view/82.