القبلان دفي. The Role of Educational Supervision in the Professional Development of Science Teachers from their Point of View in the Light of some Demographic Variables in Ha’il City. التربوية والنقسية [Internet]. 2019 Feb. 16 [cited 2024 Jul. 3];9(26). Available from: https://journals.qou.edu/index.php/nafsia/article/view/2392