WASET
    Flora Elvistia Firdaus,  Chain Extender on Property Relationships of Polyurethane Derived from Soybean Oil.   journal   = {International Journal of Chemical and Molecular Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2011, vol. 57(9). 772 - 775
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/11454.