DJEMADI M. The Effect of Non-Verbal Messages On the Execute Of Negotiation - Field Study On Al - Hajjar Sider Compound. J. Finance & Corporate Governance [Internet]. 2019 Dec. 31 [cited 2025 Feb. 3];3(2):76-92. Available from: http://review.univ-oeb.dz/ojs.jfcg/index.php/jfcg/article/view/45