RICARDO DA COSTA NUNES. Impact Evaluation in TD&E: Limits of ROI Against Investment Alternatives . Journal of Business and Management Studies, [S. l.], v. 8, n. 4, p. 50–57, 2026. DOI: 10.32996/jbms.2026.8.4.4. Disponível em: https://al-kindipublishers.org/index.php/jbms/article/view/12147. Acesso em: 13 mar. 2026.