Developing the Social Effect of the Digital “Smiles” Technology. American Journal of Public Diplomacy and International Studies (2993-2157), [S. l.], v. 3, n. 6, p. 20–23, 2025. Disponível em: https://mail.grnjournal.us/index.php/AJPDIS/article/view/7911. Acesso em: 26 jan. 2026.