WICAKSO, Doni Rahmat; MIRWAN, Agus; AGUSTIN, Era; NOPEMBRIANI, Nova Fitria; FIRDAUS, Ikhsan; FADILLAH, Muhammad. Potential of silica from water treatment sludge modified with chitosan for Pb(II) and color adsorption in sasirangan waste solution. Communications in Science and Technology, [S. l.], v. 7, n. 2, p. 188–193, 2022. DOI: 10.21924/cst.7.2.2022.1041. Disponível em: https://cst.kipmi.or.id/journal/article/view/1041. Acesso em: 5 dec. 2025.