Kusmayadi RCR, Noviyanti R. The Impact of Productive Waqf During the Covid-19 Pandemic : Case Study of Waqf Organizer at Wandanpuro Bululawang. Iqtishodia [Internet]. 2021 Mar. 29 [cited 2024 Apr. 30];6(1):23-8. Available from: https://ejournal.alqolam.ac.id/index.php/iqtishodia/article/view/355