IMPROVEMENT OF THE SYSTEM OF INTERNAL TRAINING OF THE STAFF OF THE DOMESTIC HOTEL. Collection of research papers «ECONOMIC STRATEGY AND PROSPECTS OF TRADE AND SERVICES SECTOR DEVELOPMENT», [S. l.], n. 1 (35), p. 184–195, 2026. Disponível em: https://economic.strategy.journal.btu.kharkiv.ua/esptssd/article/view/39. Acesso em: 20 may. 2026.