Hassan, Elham Mubarak, and Katayoon Varshosaz. “The Assessment of the Efficiency of Classical and Co-Operative Training in Promoting The Participation of Employees of R .P.C in the Field of H.S.E”. European Journal of Sustainable Development 5, no. 4 (October 1, 2016): 151. Accessed April 19, 2024. https://www.ecsdev.org/ojs/index.php/ejsd/article/view/392.