DA SILVA GRANDES REIS, Anne Valéria; DA SILVA OLIVEIRA, Livia; SOUZA DA FONSECA, Aristeu; BARBOSA DE ALENCAR, David. Improvement Proposal for Cell Phone Signal Reception in Tabatinga-Amazonas. International Journal for Innovation Education and Research, Dhaka, Bangladesh, v. 7, n. 10, p. 565–575, 2019. DOI: 10.31686/ijier.vol7.iss10.1803. Disponível em: https://scholarsjournal.net/index.php/ijier/article/view/1803.. Acesso em: 8 may. 2024.