“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 2, no. 4 (April 30, 2026): 340–351. Accessed May 26, 2026. http://eurekaoa.com/index.php/6/article/view/938.