Manurung, J., Saragih, H., Prabukusumo, M. A., & Firdaus, E. A. (2025). Optimizing the performance of the K-Nearest Neighbors algorithm using grid search and feature scaling to improve data classification accuracy. Jurnal Mandiri IT, 14(2), 260–268. https://doi.org/10.35335/mandiri.v14i2.466