Ghada El Sayed Mostafa Ahmed Askar. "The effectiveness of a specific source personal learning environment in the development of some elements of information awareness for preparatory schoolgirls.". المجلة العلمية للجمعية المصرية للکمبيوتر التعليمي, 2, 2, 2014, 161-176. doi: 10.21608/eaec.2014.52810