WASET
    Sutthawee Suwannarat and  Thanate Khaorapapong and  Mitchai Chongcheawchamnan,  Predicting Oil Content of Fresh Palm Fruit Using Transmission-Mode Ultrasonic Technique.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2011, vol. 57(9). 1073 - 1076
    [viewed 04 May 2024]. Available from: https://publications.waset.org/pdf/13567.