Ramli, Mohammad Rizal, et al. “Sentiment Analysis Of Student Opinion Related To Online Learning Using Naïve Bayes Classifier Algorithm And SVM With Adaboost On Twitter Social Media”. Telematika: Jurnal Telematika Dan Teknologi Informasi, vol. 20, no. 2, June 2023, pp. 187-01, doi:10.31315/telematika.v20i2.8827.