nurhadi, irvan. 2022. “A Feasibility Analysis of 110 VDC Battery in Supplying Loading (Case Study of 150 KV Perawang Substation): Analisis Kelayakan Battery 110 VDC Dalam Mengsuplai Pembebanan ( Studi Kasus Gardu Induk Perawang 150 KV ) ”. Indonesian Journal of Electrical Engineering and Renewable Energy (IJEERE) 2 (1):29-38. https://doi.org/10.57152/ijeere.v2i1.179.