KHAIR, A.; NORAIDA, N. The Ability of Alum to Reduce Color in Sasirangan Home Industry Wastewater. Medical Laboratory Technology Journal, [S. l.], v. 11, n. 1, p. 1–9, 2025. DOI: 10.31964/mltj.v11i1.608. Disponível em: https://www.ejurnal-analiskesehatan.web.id/index.php/JAK/article/view/608. Acesso em: 23 jul. 2025.