Sudiatmika, I.P.G.A., Nusantari, D.A.M.P. and Putera, W.A. 2026. Analisis Sentimen Aplikasi M-Pajak Menggunakan Machine Learning Berbasis Algoritma Xgboost . RIGGS: Journal of Artificial Intelligence and Digital Business. 5, 1 (Feb. 2026), 2377–2383. DOI:https://doi.org/10.31004/riggs.v5i1.6425.