POWELL, Steve. Theories of Change: Making Value Explicit. Journal of MultiDisciplinary Evaluation, Kalamazoo, MI, USA, v. 15, n. 32, p. 37–52, 2019. DOI: 10.56645/jmde.v15i32.563. Disponível em: https://jmde.journals.publicknowledgeproject.org/index.php/jmde_1/article/view/563. Acesso em: 29 nov. 2024.