Wahyuri, Wahyuri, Umi Athiyah, Ira Puspitasari, and Yunita Nita. “Clustering of Drug Sampling Data to Determine Drug Distribution Patterns With K-Means Method : Study on Central Kalimantan Province, Indonesia”. Journal of Information Systems Engineering and Business Intelligence 5, no. 2 (October 24, 2019): 208–218. Accessed April 4, 2025. https://e-journal.unair.ac.id/JISEBI/article/view/14794.