Kuncoro Harto Widodo and  Joewono Soemardjito and  Dwi Ardianta Kurniawan,  Supply Chain Model of Catfish Production and Trade in Yogyakarta, Indonesia.   journal   = {International Journal of Industrial and Manufacturing Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2013, vol. 80(8). 1663 - 1670
    [viewed 23 April 2024]. Available from: https://publications.waset.org/pdf/16122.