Y. L. Lee, H. B. Koh, A. T. Abdul Karim, M. Wimala, and C. Ng, “CO2 Uptake Model of Biomass Silica Foamed Concrete”, ijie, vol. 2, no. 2, Sep. 2010, Accessed: May 05, 2024. [Online]. Available: https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/203