Aswin Kumar Krishnan and  Yat Choy Wong and  Reiza Mukhlis and  Zipeng Zhang and  Arul Arulrajah,  Rubber Crumbs in Alkali Activated Clay Roof Tiles at Low Temperature.   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    December 2023, vol. 204(12). 457 - 463
    [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/10013388.