AL-Hawri, A.A. and AL-Qanes, G. .Hameed 2017. The Role of Sana’a University Leadership in Activating the Quality Systems. The Arab Journal For Quality Assurance in Higher Education. 11, 33 (Dec. 2017), 49–72. DOI:https://doi.org/10.20428/ajqahe.v11i33.1255.