A. Al-Sammak, M. and E.S. AL Sammak, B. (2019) “The Reflections of knowledge Vision to Enhance the Dimensions of Eco-Innovation A Pilot Study of the opinions of the Number of Employees at Royal Colors Printing and Packaging Company in Sulaymaneia”, TANMIYAT AL-RAFIDAIN, 38(121), pp. 9–28. doi: 10.33899/tanra.2019.161139.