Items where Author is "Osman, Mohamed El Tahir"
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Al-Mekhlafi, Abdo Mohamed and Osman, Mohamed El Tahir (2019) The Effect of a Holistic School Improvement Model in Enhancing School Effectiveness in Oman. Malaysian Journal of Learning and Instruction (MJLI), 16 (2). pp. 187-200. ISSN 1675-8110