SIANIPAR, N. A.; NURHAYATI, T.; SUPARI, S. Stability of Dielectric Insulation System in GSUT Transformer of Pertamina Geothermal Energy Lahendong: A Diagnostic Approach Based on DFR (Dielectric Frequency Response). INTERNATIONAL JOURNAL ON ADVANCED TECHNOLOGY, ENGINEERING, AND INFORMATION SYSTEM, [S. l.], v. 4, n. 2, p. 257–266, 2025. DOI: 10.55047/ijateis.v4i2.1703. Disponível em: https://ojs.transpublika.com/index.php/IJATEIS/article/view/1703. Acesso em: 27 apr. 2026.