Gautama, Bagus Brahmantya. “Empirical Model of Bearing Temperature Saturation at Asahan II Hydro-Turbine-Generator”. Jurnal Teknik Mesin (Journal Of Mechanical Engineering) 7, no. 3 (November 30, 2018): 108–112. Accessed June 3, 2026. https://publikasi.mercubuana.ac.id/index.php/jtm/article/view/4006.