UMI MUJIARNI; SABARUN; HESTI WIDIASTUTY. Duolingo for Vocabulary Mastery: Empowering Students in the Digital Age of Language Learning. EJI (English Journal of Indragiri) : Studies in Education, Literature, and Linguistics, [S. l.], v. 8, n. 2, p. 382–399, 2024. DOI: 10.61672/eji.v8i2.2767. Disponível em: https://ejournal-fkip.unisi.ac.id/eji/article/view/2767. Acesso em: 19 sep. 2024.