ArchiveVolume 7, Issue 3, June 2019
Mohammed Attia Shreadah, Abeer Abdel-Mohsen Mohamed El-Sayed, Asia Abdel Samea Taha, Abdel-Monem Mohamed Ahmed, Hanaa Hamam Abdel Rahman
Pages: 56-67     Published Online: Sep. 17, 2019
DOI: 10.11648/j.ijema.20190703.11        Views 102      Downloads 23
Samia Hariz, Fares Telli
Pages: 68-74     Published Online: Sep. 19, 2019
DOI: 10.11648/j.ijema.20190703.12        Views 97      Downloads 15
Badamasi Jamda Saidu, Godwill Geofrey Jidauna, Jamila Kira Sanusi, Daniel Davou Dabi
Pages: 75-82     Published Online: Sep. 20, 2019
DOI: 10.11648/j.ijema.20190703.13        Views 99      Downloads 27
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