VERGARA, Walter Roberto Hernández; CRUZ, Renato Ferreira da. Economic and financial viability of sprayers: self-propelled and drones. Sítio Novo Magazine, Palmas, v. 9, p. e1693, 2025. DOI: 10.47236/2594-7036.2025.v9.1693. Disponível em: https://sitionovo.ifto.edu.br/index.php/sitionovo/article/view/1693. Acesso em: 30 oct. 2026.