Application of TDCG and Duval Triangle Methods for Diagnosing Internal Faults in Distribution Transformers. Jurnal Ampere, [S. l.], v. 10, n. 2, p. 233–242, 2025. DOI: 10.31851/ampere.v10i2.20136. Disponível em: https://jurnal.univpgri-palembang.ac.id/index.php/ampere/article/view/20136. Acesso em: 19 jun. 2026.