A comparison between the performance of teachers; who graduated from Al-Quds Open University and the teachers who graduated from regular studies in universities from the viewpoint of the supervisor and the school principal. JEPS [Internet]. 2021 Aug. 30 [cited 2024 Jul. 3];5(32):145-23. Available from: https://journals.ajsrp.com/index.php/jeps/article/view/4071