ระวีกุล ศ. . Electric Boat for Spraying Insecticide in an Agricultural Garden. Journal of Engineering, RMUTT, [S. l.], v. 4, p. 59–64, 2003. Disponível em: https://ph01.tci-thaijo.org/index.php/jermutt/article/view/242340. Acesso em: 19 may. 2024.