Evaluation of the effectiveness of the application of ochroma pyramidale leaves in the gravity concentration of gold in the Alto Revuè sub-basin. Research, Society and Development, [S. l.], v. 10, n. 16, p. e68101623211, 2021. DOI: 10.33448/rsd-v10i16.23211. Disponível em: https://rsdjournal.org/rsd/article/view/23211. Acesso em: 5 dec. 2025.