1. Université Adrar,Electrical Engineering,Algeria
2. State Engineer in Electricity and Energy,Algeria
3. Renewable Energy Development Center (CDER),Renewable Energy Research Unit in Saharan Area (URERMS)
4. Higher School of Electrical and Energy Engineering (ESGEE),Laboratory of Electrical Materials,Oran,Algeria
5. University of Adrar,Renewable Energy Research Unit in Saharan Area (URERMS), LDDI Laboratory for Development and Information Technology