arrahmi, nailul, Chairina Wirdiastuti and Yenni Kurniawati (2025) “K-Means Cluster Analysis for Grouping Small and Medium Enterprises (SMEs) in Pesisir Selatan Regency”, UNP Journal of Statistics and Data Science, 3(2), pp. 205–211. doi: 10.24036/ujsds/vol3-iss2/364.