WIBOWO, M. W. A. .; AFANDI, I. R. .; FATHURROHMAN, S. . Sentiment Analysis of Mandatory Halal Certification Policy on Twitter Using the Naive Bayes and K-Nearest Neighbors Algorithm. Halal Research Journal, [S. l.], v. 5, n. 1, p. 37–58, 2025. DOI: 10.12962/j22759970.v5i1.1806. Disponível em: https://journal.its.ac.id/index.php/hr/article/view/1806. Acesso em: 9 mar. 2025.