Alaw Al-Samarraie, Dr. Ahmed Mahmood, Dr. Mohammad Hamzah Hussein, and Dr. Manhal Elham Abdel. “D”. The journal of contemporary issues in business and government 28, no. 4 (December 31, 2022): 247–253. Accessed June 2, 2024. https://cibgp.com/au/index.php/1323-6903/article/view/2449.