HARAHAP, M. F. A.; HASUGIAN, A. H. K-Means clustering analysis of public satisfaction with 50% electricity tariff reduction. Jurnal Mandiri IT, [S. l.], v. 14, n. 1, p. 37–47, 2025. DOI: 10.35335/mandiri.v14i1.418. Disponível em: https://ejournal.isha.or.id/index.php/Mandiri/article/view/418. Acesso em: 30 jun. 2026.