PARK, S.; BIER, L. M.; PARK, H. W. The effects of infotainment on public reaction to North Korea using hybrid text mining: Content analysis, machine learning-based sentiment analysis, and co-word analysis. Profesional de la información, [S. l.], v. 30, n. 3, 2021. DOI: 10.3145/epi.2021.may.06. Disponível em: https://revista.profesionaldelainformacion.com/index.php/EPI/article/view/82646. Acesso em: 21 mar. 2023.