irvan nurhadi, “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 ) ”, IJEERE, vol. 2, no. 1, pp. 29-38, Jul. 2022.