KOSTOVA, Z. Project-Based Ecology Learning in Vocational Training . Journal of Environmental Science and Engineering Technology, [S. l.], v. 1, n. 1, p. 10–22, 2013. DOI: 10.12974/2311-8741.2013.01.01.2. Disponível em: https://savvysciencepublishers.com/index.php/jeset/article/view/326. Acesso em: 15 mar. 2025.