TRAN, Dung. EXTRACURRICULAR ACTIVITIES IN ENGLISH LANGUAGE TEACHING AS A PATHWAY TO SUSTAINABLE DEVELOPMENT GOAL 4 IN HIGHER EDUCATION. Journal of Knowledge Learning and Science Technology ISSN: 2959-6386 (online), [S. l.], v. 5, n. 1, p. 32–45, 2026. DOI: 10.60087/jklst.vol5.n1.004. Disponível em: https://jklst.org/index.php/home/article/view/378.. Acesso em: 26 jun. 2026.