NUR ESTHINING KRIDA, DEVINA. ENGLISH LANGUAGE TEACHING CHALLENGES IN STATE VOCATIONAL HIGH SCHOOLS IN SURABAYA. RETAIN : Journal of Research in English Language Teaching, [S. l.], v. 3, n. 2, 2015. Disponível em: https://ejournal.unesa.ac.id/index.php/retain/article/view/12740. Acesso em: 27 jun. 2025.