masripah siti, Amegia Saputra R. Sentiment Analysis on Import Tariff Policy and Gold Price Increase with TF-IDF. J. Ris. Inform. [Internet]. 2025 Jun. 11 [cited 2026 Feb. 16];7(3):87-92. Available from: https://backup-jri.intipublisher.com/index.php/jri/article/view/361