PAK, I.; LEE TEH, P.; CHEAH, Y.-N. Hidden Sentiment Behind Letter Repetition in Online Reviews. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), [S. l.], v. 10, n. 3-2, p. 115–120, 2018. Disponível em: https://jtec.utem.edu.my/jtec/article/view/4721. Acesso em: 23 jun. 2024.