Sulaiman, Sarah, and Reber Mohamed. “The Role of Sustainable Tourism Development in Increasing Employment Rates: An Analytical Econometric Study of a Sample of Tourism Countries for the Period (1995-2021)”. Humanities Journal of University of Zakho 12, no. 2 (May 10, 2024): 318–329. Accessed February 6, 2025. https://hjuoz.uoz.edu.krd/index.php/hum/article/view/1335.