MIGUEL, Patricia San. Payment for Environmental Services: Concept versus Practice in Indonesia. International Journal of Sciences: Basic and Applied Research (IJSBAR), Jordan, v. 17, n. 1, p. 60–73, 2014. Disponível em: https://www.gssrr.org/JournalOfBasicAndApplied/article/view/2345. Acesso em: 11 jul. 2026.