Y. Yunita, S. Herman, A. Takwim, and S. R. Widianto, “A Study Of Comparing Conceptual And Performance of K-Means and Fuzzy C-Means Algorithms (Clustering Method of Data Mining) of Consumer Segmentation”, J. Ris. Inform., vol. 2, no. 2, pp. 49–54, Mar. 2020.