WALLIN, Jamie; CHEEVAKUMJORN, Boonsri. Learning English as a Second Language: Earlier is Better : . JEES (Journal of English Educators Society), [S. l.], v. 5, n. 1, p. 1–8, 2020. DOI: 10.21070/jees.v5i1.349. Disponível em: https://jees.umsida.ac.id/index.php/jees/article/view/349. Acesso em: 21 aug. 2025.