ZAHID, M.; SHAFIQ, N.; ALI, M. Statistical Modelling of Ultrasonic Pulse Velocity of Fly Ash Based Geopolymer mortar using response surface methodology. Journal of Architectural Environment & Structural Engineering Research, [S. l.], v. 2, n. 4, p. 11–17, 2020. DOI: 10.30564/jaeser.v2i4.1558. Disponível em: https://journals.bilpubgroup.com/index.php/jaeser/article/view/1558. Acesso em: 28 apr. 2024.