D. Marcelina, A. Kurnia, and T. Terttiaavini, “Analisis Klaster Kinerja Usaha Kecil dan Menengah Menggunakan Algoritma K-Means Clustering: Cluster Analysis of Small Medium Enterprise Performance with K-Means Clustering Algorithm ”, MALCOM, vol. 3, no. 2, pp. 293-301, Nov. 2023.