MARIRE, J. Are South African public universities economically efficient? Reflection amidst higher education crisis. South African Journal of Higher Education, [S. l.], v. 31, n. 3, p. 116–137, 2017. DOI: 10.20853/31-3-1037. Disponível em: https://www.journals.ac.za/sajhe/article/view/1037. Acesso em: 7 oct. 2025.