BİRGİN, Osman; BAKİ, Adnan. The Use of Portfolio to Assess Student’s Performance. Journal of Turkish Science Education, [S. l.], v. 4, n. 2, p. 75–90, 2007. Disponível em: https://tused.org/index.php/tused/article/view/673.. Acesso em: 3 jul. 2024.