CONSUMER SEGMENTATION MANAGEMENT AND SERVICE IMPROVEMENT: A CLUSTER ANALYSIS OF THE PORTHARCOURT ELECTRICITY DISTRIBUTION COMPANY. Journal of the Management Sciences, [S. l.], v. 61, n. 9, p. 113–130, 2025. Disponível em: https://journals.unizik.edu.ng/jfms/article/view/6018. Acesso em: 5 may. 2025.