Taufiqurrahman, Taufiqurrahman, Erna Budhiarti Nababan, and Syahril Efendi. 2021. “Analysis of Dimensional Reduction Effect on K-Nearest Neighbor Classification Method”. Sinkron : Jurnal Dan Penelitian Teknik Informatika 5 (2B):222-30. https://doi.org/10.33395/sinkron.v6i1.11234.