OKONOFUA, E. S.; NWADIALO, I. B.; EKUN, M. O. MODELING IKPOBA RIVER WATER QUALITY USING PRINCIPAL COMPONENT ANALYSIS (PCA) METHOD AND WATER QUALITY INDEX. Journal of Civil Engineering, Science and Technology, [S. l.], v. 10, n. 1, p. 59–74, 2019. DOI: 10.33736/jcest.1083.2019. Disponível em: https://publisher.unimas.my/ojs/index.php/JCEST/article/view/1083. Acesso em: 23 jul. 2024.