@incollection{,
	
					
					
					77EB8D62A9E7FFD52168F9F45C78FACF
				,
	author={{Dr. FakhriISSAOUI} and {School of Electronic Business of Manouba. Republic of Tunisia}},
	journal={{Global Journal of Human Social Sciences}},
	journal={{GJHSS}}2249-460X0975-587X10.34257/GJHSS,
	address={Cambridge, United States},
	publisher={Global Journals Organisation}1235760
}