SINGGALEN, Y. A. Sentiment classification of coral reef 101 content using decision tree algorithm through CRISP-DM. International Journal of Basic and Applied Science, [S. l.], v. 12, n. 3, p. 121–130, 2023. DOI: 10.35335/ijobas.v12i3.297. Disponível em: https://www.ijobas.pelnus.ac.id/index.php/ijobas/article/view/297. Acesso em: 16 apr. 2026.