MULIASTUTI, Liliana. CEFR-based Model of Indonesian Grammar Teaching Materials for Foreign Students. KnE Social Sciences, [S. l.], v. 9, n. 9, 2024. DOI: 10.18502/kss.v9i9.15676. Disponível em: https://knepublishing.com/index.php/KnE-Social/article/view/15676. Acesso em: 28 oct. 2025.