Hindardjo, Anton. “Analisa Zakat Dan Instrumen Sejenis Terhadap Sistem Fiskal Islam”. Jurnal Asy-Syukriyyah 19, no. 2 (October 2, 2018): 35–60. Accessed May 2, 2024. https://jurnal.asy-syukriyyah.ac.id/index.php/Asy-Syukriyyah/article/view/32.