Harahap, V.R., Sihombing, T. and Siahaan, A.Y.S. 2025. The Effect of Knowledge Sharing on the Performance of Educational Personnel at Universitas Negeri Medan. International Journal of Business and Applied Economics. 4, 1 (Jan. 2025), 169–184. DOI:https://doi.org/10.55927/ijbae.v4i1.13190.