Somlak Wannarumon and  Apichai Ritvirool and  Thana Boonrit,  Collaborative Design System based on Object- Oriented Modeling of Supply Chain Simulation: A Case Study of Thai Jewelry Industry.   journal   = {International Journal of Industrial and Manufacturing Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2007, vol. 9(9). 478 - 484
    [viewed 18 April 2024]. Available from: https://publications.waset.org/pdf/5896.