OLIVEIRA JUNIOR, Geraldo Barboza de; MOITA NETO, José Machado; SILVA, Mairton Celestino da. The Development of Piauí: The Invisibility of Traditional Populations and its Impact on Public Policies. Historia Ambiental Latinoamericana y Caribeña (HALAC) revista de la Solcha, [S. l.], v. 15, n. 3, p. 401–425, 2025. DOI: 10.32991/2237-2717.2025v15i3.p401-425. Disponível em: https://www.halacsolcha.org/index.php/halac/article/view/961. Acesso em: 8 sep. 2026.