Al-Shafaay, Razaq Hussein, and Bushra Fadhil Al-Taie. “The Impact of Combined Assurance Providers on Achieving Social Development in Iraqi Economic Units”. Tikrit Journal of Administrative and Economic Sciences, vol. 18, no. 60, 2, Dec. 2022, pp. 270-83, doi:10.25130/tjaes.18.60.2.14.