Mohammed Zaki Al-Hially AS. The Diagnosis of the Dimension s of Managerial Innovation in Directorate of Education in Nineveh. Tikrit J. Admin. Econ. Sci. [Internet]. 2021 Dec. 31 [cited 2026 Sep. 15];17(56, 1):304-27. Available from: https://www.tjaes.org/index.php/tjaes/article/view/1441