“Analyzing the Net Profitability of Total Investments Using a Constructed Mathematical Model: An Applied Research at Iraqi Middle East Bank for Investment for the Financial Years 2008-2010”. Journal of Accounting and Financial Studies ( JAFS ) 8, no. 24 (January 13, 2020). Accessed May 1, 2025. https://www.jpgiafs.uobaghdad.edu.iq/index.php/JAFS/article/view/590.