WASET
    R. Bhuvenesh and  M.H. Norizaman and  M.S. Abdul Manan,  Surface Roughness and MRR Effect on Manual Plasma Arc Cutting Machining.   journal   = {International Journal of Industrial and Manufacturing Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2012, vol. 62(2). 459 - 462
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/6229.