Al-Samak M. The Role of Knowledge Efficiency in Developing the Ability of Creativity Thinking: A Pilot Study in Al-Kindy General Company-Nineveh. TANRA [Internet]. 2011 Sep. 1 [cited 2025 Sep. 8];33(104):9-28. Available from: https://tanmiyat.uomosul.edu.iq/index.php/tanmiyat/article/view/29709