ABDUSAITOVICH, R. H. . Principles of Personnel Management in Improving the Efficiency of Service Enterprises. European Multidisciplinary Journal of Modern Science, [S. l.], v. 7, p. 278–280, 2022. Disponível em: https://emjms.academicjournal.io/index.php/emjms/article/view/593. Acesso em: 29 apr. 2024.