KULALAIEVA, Natalia V. Increase of environmental competence of teachers of professional and technical schools of the contruction profile. Journal of the Belarusian State University. Ecology, [S. l.], n. 1, p. 15–23, 2018. Disponível em: https://journals.bsu.by/index.php/ecology/article/view/2622. Acesso em: 17 jul. 2026.