CAMPBELL, L. . The Causes and Effects of Tropical Deforestation. AGRICA, [S. l.], v. 4, n. 2, p. 142-145, 2011. DOI: 10.37478/agr.v4i2.459. Disponível em: https://e-journal.uniflor.ac.id/index.php/Agr/article/view/459. Acesso em: 8 jun. 2025.