ALBANJARI, Fitriyati Sholehati; AJIDIRMAN, Ajidirman; WISKANDAR, Wiskandar. Effect of Water Hyacinth (Eichhornia crassipes) and Biochar on pH and Fe and Mn Concentrations in Acid Mine Drainage. KESANS : International Journal of Health and Science, [S. l.], v. 5, n. 7, p. 1250–1261, 2026. DOI: 10.54543/kesans.v5i7.616. Disponível em: https://kesans.rifainstitute.com/index.php/kesans/article/view/616. Acesso em: 19 apr. 2026.