Risnidar, C.B., Ismail Daut, M.I. Yussof, Eddy Warman, . Masykur, S. Hasan, and I. Nisja. “Investigation of Power Factor on Harmonic Effect Due to Types of Voltage Source”. International Journal on Advanced Science, Engineering and Information Technology 1, no. 5 (October 1, 2011): 476–480. Accessed August 24, 2024. https://ijaseit.insightsociety.org/index.php/ijaseit/article/view/97.