Lasri, I., Riadsolh, A., & ElBelkacemi, M. (2023). Self-Attention-Based Bi-LSTM Model for Sentiment Analysis on Tweets about Distance Learning in Higher Education. International Journal of Emerging Technologies in Learning (iJET), 18(12), pp. 119–141. https://doi.org/10.3991/ijet.v18i12.38071