KHOJANOVA, Gulshoda Otamurodovna. THEORETICAL, METHODOLOGICAL AND PRACTICAL ASPECTS OF IMPROVING THE EFFICIENCY OF HOTEL SERVICES. THE INNOVATION ECONOMY, [S. l.], v. 1, n. 01, 2026. Disponível em: https://ojs.kstu.uz/index.php/ej/article/view/1076. Acesso em: 30 mar. 2026.