The Effect of Firmware Settings on Engraving Results of a CNC Laser Engraver Machine. Jurnal Teknik Mesin, [S. l.], v. 14, n. 1, p. 21–26, 2024. DOI: 10.21063/jtm.2024.v14.i1.21-26. Disponível em: https://jtm.itp.ac.id/index.php/jtm/article/view/772. Acesso em: 21 agu. 2025.