«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 30, no. 3 (mayo 13, 2021). Accedido marzo 14, 2026. https://revista.profesionaldelainformacion.com/index.php/EPI/article/view/82646.