http://www.english.hadhramaut.info Training course for students of Sheikh Bin Mafoudh school at Al-hajrain. [The Source: WADI AL-AIN and HOURA /Hadhramaut.info - 08/05/2012] Training course  was held for students of  Sheikh Salim  Bin Mafoudh school at Al-hajrain in Douan District . The number of students  benefited from this session one hundred and ten students all from Sheikh  Salim Bin Mahfouz Basic and Secondary school  in Al-hajrin region of Douan District. It was organized by Wadi Al-ain  Social  Charity Foundation.  The training course was  entitled "How to Study" .