IRFUN, I. The Improving Legal Students’ Vocabulary by Using Duolingo at First Semester in Universitas Muhammadiyah Papua. Tut Wuri Handayani : Jurnal Keguruan dan Ilmu Pendidikan, [S. l.], v. 3, n. 1, p. 12–16, 2024. DOI: 10.59086/jkip.v3i1.1115. Disponível em: https://jurnal.risetilmiah.ac.id/index.php/jkip/article/view/1115. Acesso em: 15 oct. 2025.