NURYANTI, Nuryanti; ARIZAL, Ridha; ARRISUJAYA, Dian. KANDUNGAN KIMIA DARI LIMBAH LUMPUR INSTALASI PENGOLAHAN AIR MINUM UNTUK BETON GEOPOLIMER DENGAN XRF. Sains Natural: Journal of Biology and Chemistry, [S. l.], v. 7, n. 2, p. 48–57, 2019. DOI: 10.31938/jsn.v7i2.254. Disponível em: https://ejournalunb.ac.id/JSN/article/view/254. Acesso em: 23 apr. 2026.