STADNYTSKA, Y. 2025. MOTIVATION AS A KEY FACTOR IN IMPROVING THE EFFICIENCY OF MANAGEMENT SYSTEMS IN THE RESTAURANT BUSINESS. Herald of Khmelnytskyi National University. Economic sciences. 348, 6 (Dec. 2025), 97–104. DOI:https://doi.org/10.31891/2307-5740-2025-348-6-14.