Al-Shamry, Nawal Abdel Aziz. “The Economic Characteristics of Fertility in Hail Region and Its Impact on Population Growth”. Journal of Humanities & Social Sciences 5, no. 13 (October 30, 2021): 66–49. Accessed December 20, 2025. https://ajsrp.ojsexpert.com/index.php/jhss/article/view/4296.