Abdullah, Hatem Ali, and Abdulghafoor M. Salih. 2022. “The Role of Knowledge partnership’s Strategy in Knowledge Creation Ontological An Analytical Study of Sample of the Department Heads Opinions in Mosul University”. Tikrit Journal of Administrative and Economic Sciences 17 (55, 1):321-36. https://doi.org/10.25130/tjaes.17.55.1.18.