ZULKARNAIN, F. .; WIBOWO, S. .; SULIEMAN, M. Z. . Evaluating the Elastic Modulus of Geopolymer Concrete: The Impact of Fly Ash as a Cement Substitute using a No-Soaking Method for Sustainable Construction. Journal of Advanced Research Design, [S. l.], v. 126, n. 1, p. 53–68, 2025. DOI: 10.37934/ard.126.1.5368. Disponível em: https://akademiabaru.com/submit/index.php/ard/article/view/6125. Acesso em: 25 apr. 2025.