INTERNATIONAL EXPERIENCE IN APPLYING ARTIFICIAL INTELLIGENCE IN THE ECONOMIC AND MANAGEMENT SECTORS: CASE STUDIES OF THE USA, SINGAPORE, SOUTH KOREA, AND ESTONIA. European Journal of Economics, Finance and Business Development, [S. l.], v. 4, n. 4, p. 51–60, 2026. Disponível em: https://europeanscience.org/index.php/2/article/view/1725. Acesso em: 12 may. 2026.