Cluster Analysis of Provinces Based on the Prevalence of Undernourishment Using the K-Means Algorithm. JOSAR (Journal of Students Academic Research), [S. l.], v. 11, n. 2, p. 334–346, 2026. DOI: 10.35457/9wjmrq51. Disponível em: https://ejournal.unisbablitar.ac.id/index.php/josar/article/view/5961. Acesso em: 8 oct. 2026.