Optimization Sentimen Analysis using CRISP-DM and Naive Bayes Methods Implemented on Social Media. Cyberspace: Jurnal Pendidikan Teknologi Informasi, [S. l.], v. 6, n. 2, p. 74–85, 2022. DOI: 10.22373/cj.v6i2.12793. Disponível em: https://jurnal.ar-raniry.ac.id/index.php/cyberspace/article/view/12793. Acesso em: 8 may. 2026.