Hizham, F.A., Asyari, H. and Urrochman, M.Y. 2024. Sentiment Analysis of Ijen Crater Reviews using Decision Tree Classification and Oversampling Optimization. Journal of Informatics Development. 3, 1 (Oct. 2024), 1–10. DOI:https://doi.org/10.30741/jid.v3i1.1399.