GEIS, G. L. Evaluation: Purposes and Levels. Canadian journal of higher education, [S. l.], v. 9, n. 1, 1979. DOI: 10.47678/cjhe.v9i1.188367. Disponível em: https://cjhe-rces.ca/index.php/cjhe/article/view/188367. Acesso em: 22 feb. 2025.