TAMAKHU, G.; AMATYA, I. M. Turbidity removal by rapid sand filter using anthracite coal as capping media. Journal of Innovations in Engineering Education, [S. l.], v. 4, n. 1, p. 69–73, 2021. DOI: 10.3126/jiee.v4i1.35142. Disponível em: https://www.nepjol.info/index.php/jiee/article/view/35142. Acesso em: 28 mar. 2024.