Author Details

Naoufel, Smaili, Department of Business Administration, Faculty of Economics, Commercial Sciences and Management Sciences, Al-Arabi Tebessi University, Tebessa, Algeria., Algeria



Pure and Applied Science Conferences are Open Access Conferences organized by Koya University and supported by the Ministery of Higher Education and Scientific Research (MHE-KRG). © 2018, Koya University is a public University accredited by the Ministry of Higher Education and Scientific Research - KRG - Iraq, Association of Arab Universities and International Association of Universities.