COMMUNICATION AND CULTURE: SPEECH ACTS, SOCIAL ROLES OF POLITENESS AND LIES. Sciental Journal of Education Humanities and Social Sciences, [S. l.], v. 3, n. 6, p. 50–53, 2025. DOI: 10.62536/sjehss.2025.v3.i6.pp50-53. Disponível em: https://scientaljournals.com/index.php/SJEHSS/article/view/113. Acesso em: 17 jun. 2026.