Asad khan, M. et al. 2018. The Impact of Performance Appraisal on Employee Job Performance in Public Sector Universities of Khyber Pakhtunkhwa, Pakistan. International Journal of Engineering & Technology. 7, 3.25 (Aug. 2018), 544–548. DOI:https://doi.org/10.14419/ijet.v7i3.25.17793.