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 2025 Dec. 30];7(3):87-92. Available from: https://ejournal.kresnamediapublisher.com/index.php/jri/article/view/361