Bellil Abdelkarim

Prof. Dr. 

Researcher in the Laboratory: Population, 

Entrepreneurship and Sustainable Development

 in the Digital Age (P.E.D.D.N.). 

Faculty of Social Sciences and Humanities. 

Chadli Bendjedid-El-Tarf University, 36000. Algeria.

bellil-abdelkarim@univ-eltarf.dz

https://orcid.org/0000-0002-9864-1812

https://scholar.google.com/citations?user=lR1_3m4AAAAJ&hl=en

https://www.researchgate.net/profile/bd-alkrym-blyl

https://ror.org/02yqamp19

El Tarf (GeoNames ID 2497322 ), Algeria

http://univ-eltarf.dz/ucbet