Researchers          
Egypt - Giza - Al Kit Kat
National Center for Social and Criminological Research - Egypt
Al Akhbar - 01/12/2016

Researchers          
Egypt - Giza - Al Kit Kat
National Center for Social and Criminological Research - Egypt
Al Akhbar - 01/12/2016

Researchers          
Egypt - Giza - Al Kit Kat
National Center for Social and Criminological Research - Egypt
Al Gomhouria - 01/12/2016

Researchers          
Egypt - Giza - Al Kit Kat
National Center for Social and Criminological Research - Egypt
Al Gomhouria - 01/12/2016

Researchers          
Egypt - Giza - Al Kit Kat
National Center for Social and Criminological Research - Egypt
Al Gomhouria - 01/12/2016

Researchers          
Egypt - Giza - Al Kit Kat
National Center for Social and Criminological Research - Egypt
Al Gomhouria - 01/12/2016

Researchers          
Egypt - Cairo - Nasr City
Al-Azhar University - Egypt
Al Akhbar - 16/03/2016

Researchers          
Egypt - Cairo - Nasr City
Al-Azhar University - Egypt
Al Gomhouria - 15/03/2016

Researchers          
Egypt
Al-Azhar University - Egypt
Al Akhbar - 09/06/2015

Researchers          
Egypt
National Center for Educational Research and Development - Egypt
Al Ahram - 09/11/2014

Researchers          
Egypt
National Center for Educational Research and Development - Egypt
Al Ahram - 09/11/2014

Researchers          
Egypt
National Center for Educational Research and Development - Egypt
Al Ahram - 09/11/2014

Researchers          
Egypt
National Center for Educational Research and Development - Egypt
Al Ahram - 09/11/2014

Researchers          
Egypt
National Center for Educational Research and Development - Egypt
Al Ahram - 09/11/2014

Researchers          
Egypt
National Center for Educational Research and Development - Egypt
Al Ahram - 09/11/2014

Researchers          
Egypt
National Center for Educational Research and Development - Egypt
Al Ahram - 09/11/2014

Researchers          
Egypt
National Center for Educational Research and Development - Egypt
Al Ahram - 09/11/2014