PIIURENKO, Ilona. INNOVATIVE TECHNOLOGIES IN THE HOSPITALITY INDUSTRY AS A KEY FACTOR IN SECTOR DEVELOPMENT. Current Problems of Sustainable Development, [S. l.], v. 3, n. 4, p. 368–375, 2026. DOI: 10.60022/3(4)-44S. Disponível em: https://journals.csr.com.ua/index.php/sustainability/article/view/625. Acesso em: 27 jul. 2026.