00634naa#a2200181#i#450# EN\RIOR\bibl\108753 20251217181901.3 2409-6024 20251217b2025####ek#y0engy0150####ca RU HR ZERO CONCEPT AS A TOOL TO INCREASE THE ENGAGEMENT OF HOTEL STAFF Journal article Moscow Publishing Center RIOR 2025 15 с. Journal article local Экономика. Народное хозяйство. Экономические науки. 33 Troickaya Nadezhda Nikolaevna Sergeeva Ekaterina Sergeevna rusjm.ru