FEBRIANA, Indah wulan. The Impact of Duolingo on english learning motivation among students and college students in Indonesia. Maliki Interdisciplinary Journal, [S. l.], v. 4, n. 8, p. 694–699, 2026. Disponível em: https://urj.uin-malang.ac.id/index.php/mij/article/view/20348. Acesso em: 15 aug. 2026.