MAMAYUNUSOV , T. . ANALYSIS OF THEORETICAL APPROACHES TO THE ROLE AND ECONOMIC CONTENT OF INVESTMENTS IN THE INNOVATIVE DEVELOPMENT OF TOURISM. International Bulletin of Engineering and Technology, [S. l.], v. 5, n. 4, p. 121–129, 2025. Disponível em: https://internationalbulletins.com/intjour/index.php/ibet/article/view/1908. Acesso em: 15 nov. 2026.