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FABIO N PUENTES C. Soil degradation in coffee crops from traditional and technified agricultura. GACETA DE PEDAGOGÍA, [S. l.], n. 50, p. 86–104, 2024. Disponível em: https://www.revistas.upel.edu.ve/index.php/gaceta/article/view/2846. Acesso em: 8 nov. 2026.