EKA PUTRI FITRIANI. Enhancing Vocabulary By Using Duolingo : A Study At SMP N 1 Juwana . Undergraduate Conference on Applied Linguistics, Linguistics, and Literature, [S. l.], v. 4, n. 1, 2026. Disponível em: https://conference.upgris.ac.id/index.php/allure/article/view/7987. Acesso em: 21 apr. 2026.