“Fundraising Communication Strategy of Islamic Philanthropy Institutions for Increasing National Zakat Revenues”. Jihbiz : Jurnal Ekonomi, Keuangan dan Perbankan Syariah 5, no. 2 (July 29, 2021): 164–172. Accessed October 4, 2026. https://ejournal.uniramalang.ac.id/jihbiz/article/view/873.