LI, Xiaolin. An Application Research of Krashen’s Input Hypothesis to English Listening Teaching in High School. Education Insights, SOAP, U.K., v. 2, n. 9, p. 343–349, 2025. DOI: 10.70088/c62rde36. Disponível em: https://soapubs.com/index.php/EI/article/view/736.. Acesso em: 10 oct. 2025.