Albuquerque, Thiago de Norões, and Enio costa. “Diagnosis of Basic Sanitation Services in Municipalities of the Interior of Maranhão”. Sítio Novo Magazine 9 (September 16, 2025): e1752. Accessed October 30, 2026. https://sitionovo.ifto.edu.br/index.php/sitionovo/article/view/1752.