Hutapea, D.M. and Agusti, I.S. 2025. The Influence of Entrepreneurial Knowledge and Implementation of Business Center Activities on the Entrepreneurial Interest of Grade XI Students of the Marketing Department of SMK NEGERI 1 MEDAN. Economic: Journal Economic and Business. 4, 3 (Jul. 2025), 515–524. DOI:https://doi.org/10.56495/ejeb.v4i3.1193.