Assistant Instructor Maysoun Mahdi Musa , Assistant Instructor Ibtisam Jabr Wanas, Assistant Instructor Zainab Abbas Hamada. “Using Diversification to Construct an Optimal Investment Portfolio for Companies Listed on the Iraq Stock Exchange”. Legfin Multidisciplinary Research Journal 15, no. 3 (August 23, 2025). Accessed September 16, 2025. https://www.legfin.in/index.php/leg/article/view/332.