DHAR DAWANISA. The Role of Collaborative Language Learning (CLL) in Enhancing Problem-Solving Skills. Journal of English Language Teaching, Chennai, India, v. 58, n. 3, p. 37–41, 2016. DOI: 10.66121/deahbs71. Disponível em: https://journals.eltai.in/jelt/article/view/JELT580306. Acesso em: 21 feb. 2026.