CUNHA FILHO, Moacyr et al. Application of statistical control on water quality in cisterns in the semiarid Pernambucano. Journal of Environmental Analysis and Progress, [S. l.], v. 6, n. 2, p. 128–135, 2021. DOI: 10.24221/jeap.6.2.2021.2834.128-135. Disponível em: https://www.journals.ufrpe.br/index.php/JEAP/article/view/2834. Acesso em: 5 dez. 2025.