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. JAFS [Internet]. 2020 Jan. 13 [cited 2024 Apr. 29];8(24). Available from: https://jpgiafs.uobaghdad.edu.iq/index.php/JAFS/article/view/590