CHAIWUTTISAK, P. Understanding what do Thai people think about different kinds of COVID-19 vaccines using text mining. Thai Journal of Operations Research : TJOR, [S. l.], v. 13, n. 1, p. 43–73, 2025. Disponível em: https://ph02.tci-thaijo.org/index.php/TJOR/article/view/258586. Acesso em: 6 dec. 2025.