MASRIPAH, siti; AMEGIA SAPUTRA, R. Sentiment Analysis on Import Tariff Policy and Gold Price Increase with TF-IDF. Jurnal Riset Informatika, [S. l.], v. 7, n. 3, p. 87–92, 2025. DOI: 10.34288/jri.v7i3.361. Disponível em: https://ejournal.kresnamediapublisher.com/index.php/jri/article/view/361. Acesso em: 30 dec. 2025.