Kashkary، S. Y. (2010). Does Attendance Kindergarten Affect On Pupils Mathematics Achievement Of Primary School In Makkah Saudi Arabia and What are The teachers expectations. مجلة كلية التربية، مج26, ع2 ، 1 - 34. مسترجع من http://search.mandumah.com/Record/680770
Kashkary، Samera Y. "Does Attendance Kindergarten Affect On Pupils Mathematics Achievement Of Primary School In Makkah Saudi Arabia and What Are The Teachers Expectations." مجلة كلية التربية مج26, ع2 (2010): 1 - 34. مسترجع من http://search.mandumah.com/Record/680770