K. PRADEEPKUMAR; S. AKILAN; M. GOBINATH; D. GOWTHAM; M. GURUPRASATH. Design and fabrication of portable solar operated chemical sprayer. International journal of intellectual advancements and research in engineering computations, [S. l.], v. 7, n. 2, p. 2684–2688, 2021. Disponível em: https://ijiarec.com/ijiarec/article/view/367. Acesso em: 25 apr. 2024.