Mohd Sofi, Shakirah, and Ali Selamat. 2023. “Aspect Based Sentiment Analysis: Feature Extraction Using Latent Dirichlet Allocation (LDA) and Term Frequency - Inverse Document Frequency (TF-IDF) in Machine Learning (ML)”. Malaysian Journal of Information and Communication Technology (MyJICT) 8 (2): 158-68. https://doi.org/10.53840/myjict8-2-102.