Radionova OM, Vlashchenko NM. INNOVATIVE DIGITAL TECHNOLOGIES FOR ORGANIZING AND PROMOTING EVENTS AS PART OF EFFORTS TO IMPROVE THE OPERATIONAL EFFICIENCY OF HOTEL BUSINESSES. ST [Internet]. 2026May30 [cited 2026Jun.9];72(2):410-8. Available from: https://st.umsf.in.ua/index.php/journal/article/view/343