Bimbim Oktaviandi, Tessy Octavia Mukhti, Yenni Kurniawati, and Zamahsary Martha, “Implementation of the Fuzzy C-Means Clustering Method in Grouping Provinces in Indonesia based on the Types of Goods Sold in E-commerce Businesses in 2022”, ujsds, vol. 2, no. 3, pp. 360–365, Aug. 2024.