BACHTIAR, Muh. Imran; AKSAN; BUDIANSA, Rahmat. Impact of Reactive Power Fluctuation on the Performance and Insulation Loss-of-Life Rate of Industrial Power Transformers: A Case Study of the PT Semen Tonasa Electrical System. Protek : Jurnal Ilmiah Teknik Elektro, [S. l.], v. 13, n. 2, p. 147–154, 2026. DOI: 10.33387/protk.v13i2.12746. Disponível em: https://ejournal.unkhair.ac.id/index.php/protk/article/view/12746. Acesso em: 30 oct. 2026.