Ibrahim, Khairul Anwar, Nur Haziq Hilmi Adzhar, and Azhan Ab Rahman. “A Case Study On The Effectiveness Of Commercial Low-Power Household Energy Saving Device: Does It Perform As Advertised?”. International Journal of Electrical Engineering and Applied Sciences (IJEEAS) 5, no. 1 (October 31, 2022). Accessed April 24, 2024. https://ijeeas.utem.edu.my/ijeeas/article/view/6093.