TOBIAS H. LINDAUER. Sustainable Digital Economic Systems and Environmental Management Efficiency in Emerging Economies: An Integrated Institutional, Technological, and Macroeconomic Perspective. International Journal Of Management And Economics Fundamental, [S. l.], v. 6, n. 02, p. 42–46, 2026. Disponível em: https://www.theusajournals.com/index.php/ijmef/article/view/8999. Acesso em: 4 feb. 2026.