TESHABOYEV , Baxramjon. ANALYSIS OF THE DYNAMICS OF PROFITABILITY AND PROFIT MARGIN IN THE HOTEL INDUSTRY: PROBLEMS AND SOLUTIONS. Science and innovation in the education system, [S. l.], v. 5, n. 12, p. 90–93, 2026. DOI: 10.5281/. Disponível em: https://econferences.ru/index.php/sies/article/view/43369. Acesso em: 19 sep. 2026.