Abdelkader Mohamed Abdelkader Elsayed. 2020. “IDENTIFYING ADMINISTRATIVE PERFORMANCE: AN EXPLORATORY STUDY OF SCHOOL PRINCIPALS FROM THE VIEWPOINTS OF TEACHERS IN SULTANATE OF OMAN ”. PalArch’s Journal of Archaeology of Egypt Egyptology 17 (6):1733-47. https://archives.palarch.nl/index.php/jae/article/view/1052.