RICHARDS, Jack C. English as an International Language: Issues and Implications. Journal of Pedagogical and Teacher Professional Development, [S. l.], v. 2, n. 2, p. 222–237, 2025. DOI: 10.35719/jptpd.v2i2.965. Disponível em: https://jptpd.uinkhas.ac.id/index.php/jptpd/article/view/965. Acesso em: 2 dec. 2025.