JUCA, S. C. S.; RABELO, S. L.; GONÇALVES, D. L. C.; SILVA, V. F.; PEREIRA, R. I. S.; DA SILVA, S. A. Construction of soil moisture and irrigation IoT monitoring system using Project Based Learning. International Journal for Innovation Education and Research, [S. l.], v. 6, n. 8, p. 99-111, 2018. DOI: 10.31686/ijier.vol6.iss8.1123. Disponível em: https://www.ijier.net/ijier/article/view/1123. Acesso em: 3 aug. 2020.