Ali, Nurhalim Dani, Noveri Lysbetti M, Firdaus Firdaus, Rahyul Amri, and Edy Ervianto. 2018. “Passive Filter Design for Improving Quality of Solar Power”. International Journal of Electrical, Energy and Power System Engineering 1 (1), 11-16. https://doi.org/10.31258/ijeepse.1.1.11-16.