Satyahadewi N, Sinaga S, Perdana H. HIERARCHICAL CLUSTER ANALYSIS OF DISTRICTS/CITIES IN NORTH SUMATRA PROVINCE BASED ON HUMAN DEVELOPMENT INDEX INDICATORS USING PSEUDO-F. BAREKENG: J. Math. & App. [Internet]. 30Sep.2023 [cited 3Jul.2024];17(3):1429-38. Available from: https://ojs3.unpatti.ac.id/index.php/barekeng/article/view/8268