Al-Jubouri, A.A.H. and Mohammed, M.J. 2022. The Reality of types of Informal Learning in the Workplace: Survey Study in the Department and Divisions of Quality in the Presidency and Collages of the University of Mosul. Tikrit Journal of Administrative and Economic Sciences. 17, 55, 1 (Jan. 2022), 462–478. DOI:https://doi.org/10.25130/tjaes.17.55.1.26.