Marettania N, Zilrahmi, Ayuningtyas M. Comparison of District/City Clusters in West Sumatra Province 2019–2025 Based on Labor Indicators Using K-Means Method. ujsds [Internet]. 2026 May 31 [cited 2026 Jun. 4];4(2):275-82. Available from: https://ujsds.ppj.unp.ac.id/index.php/ujsds/article/view/495