YULIYANTO, Y. Analisis Kekerasan Permukaan Titanium-6A1-4V Pada Proses EDM Sinking Dengan Aplikasi Response Surdace Methodology (RSM). Manutech : Jurnal Teknologi Manufaktur, [S. l.], v. 9, n. 02, p. 69-73, 2019. DOI: 10.33504/manutech.v9i02.49. Disponível em: https://ejournal.polman-babel.ac.id/index.php/manutech/article/view/49. Acesso em: 9 mar. 2025.