Okba Djessas@djeokbaAlgeriaFollowAboutEducationUniversité Mentouri Constantine BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experiencedjeokba has not updated employment details yet.EducationUniversité Mentouri ConstantineBusiness Administration, M.B.A• September 2006 - June 2011