Purnama, Mohammad Dian. “CLUSTER ANALYSIS OF HIGHEST EDUCATION COMPLETED IN EAST JAVA PROVINCE WITH SPHERICAL K-MEANS METHOD”. Parameter: Journal of Statistics 5, no. 1 (July 27, 2025): 61-67. Accessed August 4, 2025. https://bestjournal.untad.ac.id/index.php/parameter/article/view/17440.