ASSESSMENT OF WATER QUALITY VARIATIONS IN SAN JUAN RIVER USING GIS AND MULTIVARIATE STATISTICAL TECHNIQUES. ASEAN Engineering Journal, [S. l.], v. 2, n. 2, p. 24–40, 2014. DOI: 10.11113/aej.v2.15373. Disponível em: https://journals.utm.my/aej/article/view/15373.. Acesso em: 30 jun. 2024.