PARVEEN, Durdana. Sentiment Polarity Shifts in News Headlines Before and After Elections: A Cross-National Corpus-Based Analysis of Political Media Discourse. RIDSCON – International Conference on Research Innovations in Social Sciences, [S. l.], 2025. DOI: 10.5281/zenodo.21726069. Disponível em: https://www.conferences.ridsts.com/index.php/RICRISS/article/view/76. Acesso em: 17 sep. 2026.