Fithri, Fauzia Allamatul, and Sukma Wardhana. “The CLUSTER ANALYSIS OF SALES TRANSACTION DATA USING K-MEANS CLUSTERING AT TOKO USAHA MANDIRI”. Jurnal Pilar Nusa Mandiri 17, no. 2 (September 8, 2021): 113–118. Accessed March 4, 2026. https://ejournal.nusamandiri.ac.id.103-80-238-135.cpanel.site/index.php/pilar/article/view/2273.