@article{Della Giustina_Silva_Braz_2020, title={Apresentação}, volume={9}, url={https://periodicos.unievangelica.edu.br/index.php/fronteiras/article/view/4436}, DOI={10.21664/2238-8869.2020v9i1.p01-12}, number={1}, journal={Fronteira: Journal of Social, Technological and Environmental Science}, author={Della Giustina, Carlos Christian and Silva, Iransé Oliveira and Braz, Vivian da Silva}, year={2020}, month={mar.}, pages={01–12} }