KUMAR, Y. .; MAKHMUDOVA , G. Analysis of state documents on environmental awareness aspects in Kazakhstan . World Journal of Environmental Research, [S. l.], v. 12, n. 2, p. 82–107, 2022. DOI: 10.18844/wjer.v12i2.8458. Disponível em: https://un-pub.eu/ojs/index.php/wjer/article/view/8458. Acesso em: 23 jul. 2024.