kamaI, S. sami and Hamad, S. J. (2025) “Military and economic choices during the era of Caliph Othman bin Affan () (23-35 AH / 644-656 AD)”, Journal of Tikrit University for Humanities, 32(1), pp. 238–256. doi: 10.25130/jtuh.32.1.2025.14.