Annisa Nur’aini et al. 2025. Analisis Kebijakan Ekonomi Islam Umar Bin Khattab dalam Menghadapi Krisis Telaah Histori dan Implementasi di Era Modern. Journal of Islamic Economics and Finance. 3, 2 (May 2025), 111–126. DOI:https://doi.org/10.59841/jureksi.v3i2.2627.