PARAGUASSÚ-CHAVES, Carlos Alberto; CAVALCANTE, Fábio Robson Casara; TRINDADE, Carla Dolezel; FILHO, Simão Aznar; CAVALCANTE, Ana Maria Morais da Fonsêca; GÓES, Sílvia Bezerra de; COSTA, Vitor Akira Uesugui; ALMEIDA, Fabrício Moraes de; DANTAS, Lenita Rodrigues Moreira. Perception index of environmental education in fundamental education schools in a city on the Brazil / Bolivia frontier. International Journal for Innovation Education and Research, Dhaka, Bangladesh, v. 9, n. 5, p. 321–334, 2021. DOI: 10.31686/ijier.vol9.iss5.3094. Disponível em: https://scholarsjournal.net/index.php/ijier/article/view/3094.. Acesso em: 10 may. 2024.