Ahmed Naim Hassan, L. and Waqar Youssef Abdul Khaleq, L. 2023. Administrative competencies and their relationship to time management for managers Middle schools from the point of view of teachers. lark. 15, 2 (Mar. 2023), 1024–994. DOI:https://doi.org/10.31185/lark.Vol2.Iss49.2129.