Hariadi, T. K., A. Jamal, N. Fadilah, and F. Mujaahid. “Current and Voltage Harmonics Analysis in Green Building Case Study in Universitas Muhammadiyah Yogyakarta”. Journal of Electrical Technology UMY, vol. 4, no. 2, Dec. 2020, pp. 61-71, doi:10.18196/jet.v4i2.10984.