“Analyzing the Master Theses Approved by Ibb University in Yemen (2003 – 2019)”, مجلة أبحاث, vol. 22, no. 22, pp. 343–388, Jun. 2021, Accessed: Sep. 30, 2026. Available: https://ojs.abhath-ye.com/index.php/OJSABAHATH-YE/article/view/35