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Siti Masripah, Siti
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Journal : Jurnal Riset Informatika

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Sentiment Analysis on Import Tariff Policy and Gold Price Increase with TF-IDF masripah, siti; Amegia Saputra, Rizal
Jurnal Riset Informatika Vol. 7 No. 3 (2025): Juni 2025
Publisher : Kresnamedia Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34288/jri.v7i3.361

Abstract

Changes in global economic policy, such as Donald Trump's import tariff policy in 2025, have generated various public responses recorded through social media such as Twitter. Analysis of this public opinion is important to understand public perception of the dynamics of gold prices as a strategic commodity. This study aims to analyze public sentiment towards the issue of tariff policies and gold using TF-IDF feature extraction. To overcome class imbalance in tweet data, the Synthetic Minority Over-sampling Technique (SMOTE) technique was used. The dataset was obtained from Twitter with the keywords "trump", "tariffs", and "gold", then preprocessing and sentiment labeling (positive, negative, neutral) were carried out. The results of the analysis showed that 88.8% of tweets contained positive sentiment, 6.9% negative, and 4.1% neutral. The model evaluation produced an accuracy of 81.23%, with the highest precision in the positive class (0.81) and a recall of 1.00. These findings indicate that the issue of tariff policies is associated optimistically by the public because it is considered beneficial to gold prices.
Co-Authors Achmad Baroqah Pohan Ahmad Ali Aidil, Syahrul Amegia Saputra, Rizal Angga Ardiansyah Anurahman, Datice Ayu, Rani Az-Zahra, Restu Rahmatunissa Azahra, Anggita Chayani, Nadya Nurul Dalfa, Siti Deriansyah, Deriansyah Dewi Ayu Nur Wulandari Dinda, Ervina Dona Primasari, Dona Fahrizal, Muhamad Fani Febriani, Ayu Felisha, Angela Putri Firmansyah, Muhamad Fitria, Pipit Hamdan Hamdan Herlawati Herlawati Hilari Larasati, Hilari Hilda Amalia Husna, Diah Ayu Awalul Koesmawan, Koesmawan Lestari Yusuf Lita Yarlina, Lita M. Rafi Martha Rahayaan, Octa Fya Maulana, Hamdi Nadira Najwa Safitri, Rani Ayu Nurhayaty, Ety Paridah, Idah Purwandani, Indah Rini Laili Prihatini Rusda Wajhillah, Rusda Safirah, Sarah Saputra, Aprinaldi Ujang Badru Jaman Yuliansyah, Siti Yusti Farlina