Dr. Jaffer Omran Mohammed Saeed and Dr.Sahar Jabbar Gailan 2023. The quality of hotel service and its impact on improving the level of strategic performance-An exploratory study of the opinions of a sample of employees in premium class hotels in the city of Baghdad. Czech Journal of Multidisciplinary Innovations. 24, (Dec. 2023), 6–20. DOI:https://doi.org/10.5281/zenodo.10650346.