Fathilah binti Ali and  Jamarosliza Jamaluddin and  Arun Kumar Upadhyay,  Poly(Lactic Acid) Based Flexible Films.   journal   = {International Journal of Chemical and Molecular Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2014, vol. 89(5). 468 - 471
    [viewed 08 May 2024]. Available from: https://publications.waset.org/pdf/9999147.