The Role of Materials Science in the Development of Health Tourism in East Kazakhstan. Journal of Geography and Environmental Management, [S. l.], v. 72, n. 1, p. 155–166, 2024. DOI: 10.26577/JGEM.2024.v72.i1.012. Disponível em: https://bulletin-geography.kaznu.kz/index.php/1-geo/article/view/1280. Acesso em: 13 jul. 2026.