LUBIS, Maulida; SUKEKSI, Lilis; HARAHAP, Mara Bangun; GINTING, Melva; WICI, Herlinawati; AYU, Ghendis E. Use of Silica Gel from Volcanic Ash as Chitosan Composite Membrane’s Filler. Asian Journal of Chemistry, [S. l.], v. 31, n. 10, p. 2303–2305, 2019. DOI: 10.14233/ajchem.2019.21714. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/31_10_29. Acesso em: 17 may. 2024.