The university extension as an agent for social transformation: a case study of the Community Library of Saramenha de Cima neighborhood - Ouro Preto/MG. Research, Society and Development, [S. l.], v. 10, n. 16, p. e242101623664, 2021. DOI: 10.33448/rsd-v10i16.23664. Disponível em: https://rsdjournal.org/rsd/article/view/23664. Acesso em: 5 dec. 2025.