Kucher M. М., Kolot O. О., Razinkova М. Y., & Sabirov, O. V. (2026). INTRA-ECONOMIC CALCULATION IN THE HOTEL AND RESTAURANT BUSINESS: STRATEGIC ORGANIZATIONAL MODEL. Systems and Technologies, 72(2), 402-409. https://doi.org/10.32782/2521-6643-2026-2-72.49