DEL VALLE, Carmen Graciela; AGUILAR, Nancy Francisca; MONTENEGRO, Ana María. Results report of problem based learning implementation in a university chair of engineering basic sciences. Revista del Instituto de Investigaciones en Educación, [S. l.], v. 11, n. 14, p. 82–93, 2020. DOI: 10.30972/riie.11144639. Disponível em: https://revistas.unne.edu.ar/index.php/riie/article/view/4639. Acesso em: 15 nov. 2026.