Tangdilomban, C.T. et al. 2026. From Sparse Features to Transformers: A Statistical Evaluation of TF-IDF, FastText, and IndoBERT for Sentiment Classification of Indonesian Travel App Reviews. Journal of Applied Informatics and Computing. 10, 3 (Jun. 2026), 3071–3083. DOI:https://doi.org/10.30871/jaic.v10i3.12610.