Development of Lightweight Geopolymer Concrete: Strength and Density Studied. Journal of University of Babylon for Engineering Sciences, [S. l.], v. 31, n. 4, p. 15–25, 2023. Disponível em: https://mail.journalofbabylon.com/index.php/JUBES/article/view/4671. Acesso em: 25 jun. 2025.