“The role of the school principal in the process of educational supervision in light of the principles of total quality A field study on the stage of basic education managers in Lattakia: The role of the school principal in the process of educational supervision in light of the principles of total quality A field study on the stage of basic education managers in Lattakia” (2024) Journal of Hama University, 6(21). Available at: https://journal.hama-univ.edu.sy/huj/article/view/1625 (Accessed: 6 June 2026).