Adi Kurniawan, Rayuwati Rayuwati, and Ira Zulfa. 2024. “Prediction Of Laptop Sales Using The K-Nearest Neighbor Method At The MVP Computer Mawar Store, In Takengon”. International Journal of Economics and Management Sciences 1 (2):39-48. https://doi.org/10.61132/ijems.v1i2.33.