hamimdat, S. and Slaimi, A. 2016. Islamic leadership as a mechanism to achieve Sustainable competitive advantage in small and medium enterprises A case study of small and medium enterprises in the private industrial sector in Jijel Province - Algeria . Dirassat Journal Economic Issue. 7, 2 (Jun. 2016), 63-84. DOI:https://doi.org/10.34118/djei.v7i2.351.