Vale WG, Garcia RF, Corrêa Júnior D, Gravina GA, Sousa EF. Operational and energetic performance of an agricultural tractor during direct and conventional sowing. Sci. Electronic Arch [Internet]. 11º de setembro de 2014 [citado 16º de janeiro de 2026];7(2):65-76. Disponível em: https://scientificelectronicarchives.org/index.php/SEA/article/view/155