[1]
S. K. Kamau, D. H. O. Bula, and J. O. Oringo, “Challenges of Performance Appraisal Implementation and their Effects on Service Delivery in Public Secondary Schools in Githunguri Sub-county of Kiambu County, Kenya”, ASRJETS-Journal, vol. 49, no. 1, pp. 175–191, Dec. 2018.