Murni, C.K. et al. 2026. Mapping Public Conversation on Indonesia’s Free Nutritious Meal Program on Twitter (X) Using TF-IDF and K-Means Clustering. Journal of Informatics Development. 5, 1 (Oct. 2026), 18–27. DOI:https://doi.org/10.30741/jid.v5i1.2081.