ZAENAL, Muhammad Hasbi et al.
 Indikator Pemetaan Potensi Zakat (IPPZ).
<strong>Publications | BAZNAS Research and Development Directorate</strong>, [S.l.], v. 4, jan. 2020.
Available at: &lt;<a href="http://www.iconzbaznas.com/publications/index.php/books/article/view/143" target="_new">http://www.iconzbaznas.com/publications/index.php/books/article/view/143</a>&gt;. Date accessed: 14 oct. 2026.