MACEDONIA, N. . Operational Research in Order to Predict the Demand for Products. Central Asian Journal of Innovations on Tourism Management and Finance, [S. l.], v. 3, n. 4, p. 37–43, 2022. DOI: 10.51699/cajitmf.v3i4.219. Disponível em: https://cajitmf.casjournal.org/index.php/CAJITMF/article/view/219. Acesso em: 4 apr. 2026.