Density Reduction and Mechanical Performance of Metakaolin-Based Alkali-Activated Composites Containing EPS Beads. J. Mater. Sci. Technol. Res. [Internet]. 2026 Aug. 3 [cited 2026 Aug. 10];13:28-42. Available from: https://www.zealpress.com/index.php/jmstr/article/view/816