The portfolio as an authentic assessment tool for learning: Is it serving its purpose?. Yesterday & Today Journal for History Education in South Africa and abroad, [S. l.], v. 5, p. 141–162, 2010. DOI: 10.17159/. Disponível em: https://upjournals.up.ac.za/index.php/yesterday_and_today/article/view/5362.. Acesso em: 17 apr. 2025.