mekhalfi, sabrina, and hocine boureghda. “The Effect of Organizational Culture on the Application of Total Quality Management Case Study of the Algerian Foundation for Plastic Rolling, National Complex of Plastic and Rubber”. Dirassat Journal Economic Issue, Vol. 9, no. 1, Jan. 2018, pp. 07-32, http://journals.lagh-univ.dz/index.php/djei/article/view/144.