WASET
    Siti Nurhidayah Naqiah Abdull Rani and  Herlina Abdul Rahim and  Rashidah Ghazali and  Noramli Abdul Razak,  Free Fatty Acid Assessment of Crude Palm Oil Using a Non-Destructive Approach.   journal   = {International Journal of Agricultural and Biosystems Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2015, vol. 97(1). 58 - 61
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/10000221.