WASET
    Tanutpong Phriwanrat,  Properties of Rhizophora Charcoal for Product Design.   journal   = {International Journal of Humanities and Social Sciences}, [online]. World Academy of Science, Engineering and Technology.
    April 2014, vol. 88(4). 333 - 335
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/9998169.