Wijaya, Riza Effendi, Adi Sastra P Tarigan, and Solly Aryza. 2022. “Study of Current Instability Testing in Andongan In 150 Kva High Voltage Air Line”. Eduvest - Journal of Universal Studies 2 (9):1763-75. https://doi.org/10.59188/eduvest.v2i9.580.