Sondakh, S.Kom, M.T, Ph.D, Debby Erce, Semmy W. Taju, Michelle G. Tene, and Arwin E. T. Pangaila. 2023. “Sistem Analisis Sentimen Ulasan Aplikasi Belanja Online Menggunakan Metode Ensemble Learning”. CogITo Smart Journal 9 (2):280-91. https://doi.org/10.31154/cogito.v9i2.525.280-291.