An Evaluation of the Performance of Higher Educational Institutions using Data Envelopment Analysis: An Empirical Study on Algerian Higher Educational Institutions. Global Journal of Human-Social Science, [S. l.], v. 17, n. G8, p. 21–30, 2017. Disponível em: https://socialscienceresearch.org/index.php/GJHSS/article/view/2308. Acesso em: 19 feb. 2026.