Siagian, N., S. Zamroni, M. F. A. F. Pane, H. R. Saragih, and D. R. Sirait. “Zakat and Tax As Instruments of Fiscal Justice: A Normative Analysis of Yusuf Al-Qardhawi’s Thoughts”. Business and Applied Management Journal, vol. 3, no. 1, June 2025, pp. 53-62, doi:10.61987/bamj.v3i1.509.