Sonatha, Y., Erianda, A. and Fitri, R. (2025) “Sales Segmentation Analysis of Tobacco Products Using the K-Means Clustering Method”, INVOTEK: Jurnal Inovasi Vokasional dan Teknologi, 24(2), pp. 139-146. doi: https://doi.org/10.24036/invotek.v24i2.1221.