SODIK, Muhammad Ali; KUSUMA , Haslinda Janis. Utilization of water hyacinth In Reducing Levels of Chemical Oxygen Demand And Acidity of Tofu Industry Liquid Waste . Indonesian Journal of Nutritional Epidemiology and Reproductive, [S. l.], v. 6, n. 1, p. 36–43, 2023. DOI: 10.30994/ijner.v6i1.119. Disponível em: https://ijner.org/index.php/IJNER/article/view/119. Acesso em: 12 sep. 2025.