Ismail, R., Said, D. M., Ahmad, N., Abdullah, M. P., Hassan, M. Y., & Idris, A. O. (2018). Optimization Method for Voltage Sag Monitor Placement in Power System. International Journal of Electrical Engineering and Applied Sciences (IJEEAS), 1(1), 71–80. Retrieved from https://ijeeas.utem.edu.my/ijeeas/article/view/3910