“The Role of Operational Performance in Supporting the Financial Flexibility of the Company by Applying to a Group of Companies Listed on the Qatar Stock Exchange for the Period (2009-2020)”. NTU journal for Administrative and Human Sciences (JAHS) 3, no. 2 (April 5, 2023). Accessed December 11, 2024. https://journals.ntu.edu.iq/index.php/NTU-JMS/article/view/475.