“Analysis of the Potability of Water from Fountains in the Núcleo Velha Marabá, in the Municipality of Marabá, State of Pará, Brazil”. Research, Society and Development 14, no. 2 (February 27, 2025): e13214248300. Accessed February 12, 2026. https://rsdjournal.org/rsd/article/view/48300.