REYLON DUARTE DA CUNHA, Tacil Thayson; TELLES DE OLIVEIRA, Kaio; DOS SANTOS SANTARÉM, Sara; BARBOSA DE ALENCAR, David; ESTANISLAU SANCHES, Antônio. The Qualification of Manpower and Its Effects on Productivity of Civil Construction in Manaus - Amazonas. International Journal for Innovation Education and Research, Dhaka, Bangladesh, v. 7, n. 10, p. 415–426, 2019. DOI: 10.31686/ijier.vol7.iss10.1789. Disponível em: https://scholarsjournal.net/index.php/ijier/article/view/1789.. Acesso em: 9 may. 2024.