PUTRA, M. B. W. .; PRIAMBODO, R. Graph-Based Hybrid GNN-Transformer for Imbalanced Credit Card Fraud Detection. Sinkron : jurnal dan penelitian teknik informatika, [S. l.], v. 10, n. 3, p. 1786-1798, 2026. DOI: 10.33395/sinkron.v10i3.16245. Disponível em: https://www.jurnal.polgan.ac.id/index.php/sinkron/article/view/16245. Acesso em: 26 aug. 2026.