M. Irwansyah, Beni Satria, and Ahmad Dani. 2024. “Power Quality Analysis Of A 20 Kv Medium Voltage System Using Fft And Wavelet Analysis Methods”. International Journal of Economic, Technology and Social Sciences (Injects) 5 (2):224-36. https://www.jurnal.ceredindonesia.or.id/index.php/injects/article/view/1249.