WASET
    Waluyo and  Parouli M. Pakpahan and  Suwarno and  Maman A. Djauhari,  Study on Leakage Current Waveforms of Porcelain Insulator due to Various Artificial Pollutants.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2007, vol. 8(8). 1143 - 1148
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/5523.