OLIVIA, M.; PRATAMA, R. S.; GIRI, F. R.; SITOMPUL, I. R.; KAMALDI, A.; WIBISONO, G.; SAPUTRA, E. The Effect of Portland Cement on Fly Ash Bottom Ash Geopolymer Hybrid Concrete Exposed to Peat Water Environment. Journal of Applied Materials and Technology, [S. l.], v. 3, n. 2, p. 24–33, 2023. DOI: 10.31258/Jamt.3.2.24-33. Disponível em: https://jamt.icancee.org/index.php/jamt/article/view/66. Acesso em: 18 mar. 2025.