Fawwaz, Muhammad Faiz Andeaz, and Muhammad Farras Hanif. “Solving Backlog Through Productive Waqf: A Systematic Review”. El-Qish: Journal of Islamic Economics 5, no. 2 (December 31, 2025): 126–143. Accessed January 14, 2026. https://jurnal.ut.ac.id/index.php/elqish/article/view/13448.