MEGAWATI; HAMID, R.; SANGKALA, I. Improving the Vocabulary of the Students by Using Duolingo Application at the Second Grade of SMP Negeri 1 Kelara. English Language Teaching Methodology, [S. l.], v. 3, n. 1, p. 13–19, 2023. DOI: 10.56983/eltm.v3i1.176. Disponível em: https://jurnal.fkip.unismuh.ac.id/index.php/eltm/article/view/176. Acesso em: 4 dec. 2024.