The Usage of Problem-Based Learning in Teaching High School Students’ English Writing. International Journal of Social Science, Education and Humanities, [S. l.], v. 1, n. 1, p. 63–77, 2025. DOI: 10.63313/IJSSEH.9008. Disponível em: https://academics.erytis.com/index.php/ijsseh/article/view/61. Acesso em: 16 sep. 2025.