ET. AL., R. P. . IDENTIFYING EMOTIONS DURING COVID-19 USING TOPIC MODELLING APPROACH. International Journal of Modern Agriculture, [S. l.], v. 10, n. 2, p. 571 - 580, 2021. Disponível em: http://modern-journals.com/index.php/ijma/article/view/775. Acesso em: 26 apr. 2024.