“Use of rainwater for non-potable purposes in teaching institution: A case study applied to CMEI Maria do Céu Municipal School in Manaus/AM (56-62)” (2018) ITEGAM-JETIA, 4(16), p. 56–62. Disponível em: https://itegam-jetia.org/journal/index.php/jetia/article/view/329 (Acesso em: 23 outubro 2026).