RETRACTED: The Relationship Between Smart Cities and Smart Tourism: Using a Systematic Review. ADI Journal on Recent Innovation (AJRI), [S. l.], v. 5, n. 1Sp, p. 33–44, 2023. DOI: 10.34306/ajri.v5i1sp.914. Disponível em: https://www.adi-journal.org/index.php/ajri/article/view/914. Acesso em: 3 jun. 2026.