TIKANINGSIH, A.; TAHYUDIN, I.; BERLILANA. Two-Stage Framework Using IndoBERT for Sentiment Analysis of Tokopedia Reviews under Extreme Class Imbalance. Sinkron : jurnal dan penelitian teknik informatika, [S. l.], v. 10, n. 3, p. 1733-1744, 2026. DOI: 10.33395/sinkron.v10i3.16187. Disponível em: https://www.jurnal.polgan.ac.id/index.php/sinkron/article/view/16187. Acesso em: 27 aug. 2026.