RANTI MAULYA. Increasing Student’s Motivation in Learning English Using Duolingo. Jurnal Bima : Pusat Publikasi Ilmu Pendidikan bahasa dan Sastra, [S. l.], v. 1, n. 3, p. 200–206, 2023. DOI: 10.61132/bima.v1i3.116. Disponível em: https://journal.aripi.or.id/index.php/Bima/article/view/116. Acesso em: 15 jan. 2025.