SINGGALEN, Yerik Afrianto. Analisis Sentimen dan Pemodelan Topik dalam Optimalisasi Pemasaran Destinasi Pariwisata Prioritas di Indonesia. Journal of Information Systems and Informatics, [S. l.], v. 3, n. 3, p. 459–470, 2021. DOI: 10.51519/journalisi.v3i3.171. Disponível em: https://www.journal-isi.org/index.php/isi/article/view/171. Acesso em: 7 mar. 2026.