RAKHMINA, D.; MULANOVA, R.; HAITAMI, H. Effect of Active Carbon of Coffee Robusta Waste (Coffea robusta Lindl.) in Reducing Iron of Peat Water. Medical Laboratory Technology Journal, [S. l.], v. 4, n. 1, p. 12–15, 2018. DOI: 10.31964/mltj.v4i1.173. Disponível em: https://www.ejurnal-analiskesehatan.web.id/index.php/JAK/article/view/173. Acesso em: 26 apr. 2024.