Waluyo and  Ngapuli I. Sinisuka and  Suwarno and  Maman A. Djauhari,  Difference of Properties on Surface Leakage and Discharge Currents of Porcelain Insulator Material.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2009, vol. 34(10). 1789 - 1793
    [viewed 16 April 2024]. Available from: https://publications.waset.org/pdf/6776.