LIEW, A.; NG, Y.; NOOR, M. Turbid Water Clarification Using Extraction of Cowpea Seeds. Engineering and Applied Science Research, [S. l.], v. 31, n. 2, p. 73–82, 2013. Disponível em: https://ph01.tci-thaijo.org/index.php/easr/article/view/6703. Acesso em: 2 oct. 2026.