OWAID, H. M.; AL-RUBAYE, M. M.; AL-BAGHDADI, H. M. Use of waste paper ash or wood ash as substitution to fly ash in production of geopolymer concrete. Scientific Review Engineering and Environmental Sciences (SREES), [S. l.], v. 30, n. 3, p. 464–476, 2021. DOI: 10.22630/PNIKS.2021.30.3.39. Disponível em: https://srees.sggw.edu.pl/article/view/1913. Acesso em: 25 apr. 2024.