ASSESSMENT OF THE LEVEL OF USE OF DIGITAL PLATFORMS AND E-COMMERCE SYSTEMS BY SMALL BUSINESSES AND THEIR IMPACT ON THEIR ECONOMIC EFFICIENCY. Eureka Journal of Business, Economics & Innovation Studies, [S. l.], v. 2, n. 4, p. 340–351, 2026. Disponível em: http://eurekaoa.com/index.php/6/article/view/938. Acesso em: 26 may. 2026.