A. Al-Sammak, Manal, and Bashar E.S. AL Sammak. “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, no. 121 (March 1, 2019): 9–28. Accessed September 8, 2025. https://tanmiyat.uomosul.edu.iq/index.php/tanmiyat/article/view/29699.