KESTER, K.; RAYFIELD, J. S.; CROOM, D. B.; BURKE, P.; WILLIAMS, Z.; WASSEL, B.; REYNOLDS, S.; FUDER, J. G.; STEWART, R. The perceptions of farmers toward fee-based extension programs and services. Advancements in Agricultural Development, [S. l.], v. 6, n. 2, p. 42–55, 2025. DOI: 10.37433/aad.v6i2.571. Disponível em: https://agdevresearch.org/index.php/aad/article/view/571. Acesso em: 2 jun. 2026.