AMITI, Flora. Exploring American Cultural Themes in Language Learning: A Qualitative Analysis of ’Focus 4’ EFL Textbook. European Scientific Journal, ESJ, [S. l.], v. 21, n. 5, p. 44, 2025. DOI: 10.19044/esj.2025.v21n5p44. Disponível em: https://last.eujournal.org/index.php/esj/article/view/19165. Acesso em: 11 feb. 2026.