THE IMPORTANCE OF COGNITIVE MODELING IN THE DIGITAL ECONOMY AND COGNITIVE SYSTEMS AND SERVICES IN DIGITAL BUSINESS. International Journal of Advance Scientific Research, [S. l.], v. 3, n. 07, p. 140–145, 2023. DOI: 10.37547/ijasr-03-07-25. Disponível em: https://sciencebring.com/index.php/ijasr/article/view/338. Acesso em: 22 jun. 2025.