SALCEDO, C. S. Comparative Analysis Of Learning Outcomes In Face-To-Face Foreign Language Classes Vs. Language Lab And Online. Journal of College Teaching & Learning (TLC), [S. l.], v. 7, n. 2, 2010. DOI: 10.19030/tlc.v7i2.88. Disponível em: https://clutejournals.com/index.php/TLC/article/view/88. Acesso em: 18 jul. 2024.