Alizadeh, S. S. ., Rasoulzadeh, Y. ., Valizadeh, S. ., & Moshashaie, P. . (2015). Safety and health instruction in mechanics provided using Job Safety Analysis technique. Pure and Applied Science Advances, 4(2), 44-48. Retrieved from http://sjournals.com/index.php/sjpas/article/view/511