Brande Gonçalves Rodrigues, B., Oliveira Marinho, D., dos Santos Santarém, S., Santos Fontineles, F. H., Barbosa de Alencar, D., & Soares Silva, I. R. (2019). Analysis of Labor Qualification in Civil Construction in Manaus Amazonas. International Journal for Innovation Education and Research, 7(11), 361–370. https://doi.org/10.31686/ijier.vol7.iss11.1889