SUGIRIM, Sugirin. A STUDY ON CULTURAL INTEGRATION IN THE ENGLISH TEXTBOOKS FOR JUNIOR HIGH SCHOOLS. LITERA, [S. l.], v. 10, n. 2, 2013. DOI: 10.21831/ltr.v10i2.1167. Disponível em: https://journal.uny.ac.id/index.php/litera/article/view/1167. Acesso em: 6 may. 2025.