PATTANPICHET, F. The Effects Of Using Collaborative Learning To Enhance Students English Speaking Achievement. Journal of College Teaching & Learning (TLC), [S. l.], v. 8, n. 11, p. 1–10, 2011. DOI: 10.19030/tlc.v8i11.6502. Disponível em: https://clutejournals.com/index.php/TLC/article/view/6502. Acesso em: 18 jul. 2024.