الكلمات الرئيسية = and exploring a mutual relation with a variable of the job, the educational stage and specialism, and then giving the necessary suggestions to improve the intended course. To achieve goals, the two researchers prepared a questionnaire and surveyed ab
المجلد 36، 174ج1، 2017، الصفحة 185-224
محمد حامد البحيري؛ محمد حسن محمد یوسف آل مبارک