Processing of Tofu industrial wastewater by electrocoagulation method using aluminum (Al) electrode at various electrical current and contact time. Indonesian Journal of Chemical Science, [S. l.], v. 14, n. 1, p. 85–97, 2025. DOI: 10.15294/ijcs.v14i1.18787. Disponível em: https://journal.unnes.ac.id/journals/ijcs/article/view/18787. Acesso em: 5 dec. 2025.