مهارسة استراتيجيات التنمية لهنية وعلاقتها بأداء لهارات الأدارية لديري مدارس التعليم الأساسي بسلطنة عمان
This study aims at analyzing the level of professional development strategies practice for the principals of basic education schools in the Sultanate of Oman. It also analyses the relationship between this practice and the performance of managerial skills for the population in question. Then the stu...
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