L. J. Ningri, M. Hamidi, and F. Adrianto, “Sentiment Analysis Against Digital Payment “GoPay”, “OVO”, “DANA”, and ‘ShopeePay’ Using Naïve Bayes Classifier Algorithm”, Indones. J. Econ. Manag., vol. 3, no. 2, pp. 322-336, Mar. 2023.