IDRIS O. Y.; KOTOYE A. A. DESIGNING A C. N. C PLOTTER MACHINE. International Journal of Innovations in Engineering Research and Technology, Maharashatra, India, v. 8, n. 08, p. 66–70, 2021. DOI: 10.17605/OSF.IO/DMVZY. Disponível em: https://repo.ijiert.org/index.php/ijiert/article/view/2813. Acesso em: 24 oct. 2025.