THE IMPACT OF DIGITAL TRANSFORMATION ON THE TOURISM SERVICES MARKET AND ECONOMIC EFFICIENCY. Economic Horizons: Journal of Business, Economics, and Finance, [S. l.], v. 2, n. 9, p. 1–10, 2026. Disponível em: https://ecomindspress.com/index.php/eh/article/view/422. Acesso em: 18 oct. 2026.