Al-Alawneh M. The Degree of Contribution of Educational Supervision in Enabling Teachers to Possess Teaching Competencies from the Point of View of English language Teachers in the Schools of the Northern Mazar Directorate of Education. joas-h [Internet]. 2024Jan.1 [cited 2024May17];38(1):58-. Available from: http://jjoas.asu.edu.jo/index.php/jjoas-h/article/view/662