AMORES, Anabel; DE LA CALLE MALDONADO, Carmen. Service Learning in non-formal education in a penitentiary center. European Public & Social Innovation Review, España, v. 9, p. 1–15, 2024. DOI: 10.31637/epsir-2024-545. Disponível em: https://epsir.net/index.php/epsir/article/view/545. Acesso em: 2 ene. 2025.