Ervi Apriliyawati, Reza Tatimatus Sholikah and Desiwy Widyawaluyanda 2023. Developed Countries: Challenges of Developing Countries, the Role of Islamic Institutions and Finance in Indonesia. Proceeding of International Conference on Islamic Economics, Islamic Banking, Zakah and Waqf. 1, 1 (Sep. 2023), 355–368. DOI:https://doi.org/10.24090/ieibzawa.v1i1.769.