MAMRAYEVA, D.G.; TASHENOVA, L.V. Educational tourism as an economic category and a tool for increasing the competitiveness of the tourism industry: conceptual framework and classification. BUKETOV BUSINESS REVIEW, [S. l.], v. 107, n. 3, p. 103–110, 2022. DOI: 10.31489/2022ec3/103-110. Disponível em: https://bbr.buketov.edu.kz/economy-vestnik/article/view/733. Acesso em: 7 dec. 2025.