SHAMSUTDINOV, Behruz. Social Media Sentiment Analysis: A Case Study in Popular Global Smartphone Brands. International Journal of Formal Sciences: Current and Future Research Trends, Jordan, v. 18, n. 1, 2025. Disponível em: https://ijfscfrtjournal.isrra.org/Formal_Sciences_Journal/article/view/305. Acesso em: 17 dec. 2025.