Creation of a Drone for Pesticide, Fertilizer, and Insecticide Spraying. International Journal of Information Technology and Computer Engineering, [S. l.], v. 8, n. 3, p. 147–152, 2020. Disponível em: https://ijitce.org/index.php/ijitce/article/view/160. Acesso em: 15 oct. 2025.