Najim, N. S., Kourdi, T. A., & Ghanim, S. S. (2023). Knowledge sharing as an approach to enhancing organizational immunity: An exploratory study of the opinions of a sample of workers in the Salah al-Din Education Directorate. Tikrit Journal of Administrative and Economic Sciences, 18(60, 1), 691–706. https://doi.org/10.25130/tjaes.18.60.1.38