Ketahanan Aus dan Kekerasan Produk Alat Pertanian dengan Material Skrap Baja Pegas Daun SUP 9. Nusantara of Engineering (NOE), [S. l.], v. 8, n. 02, p. 417 – 426, 2025. DOI: 10.29407/noe.v8i02.25144. Disponível em: https://ojs.unpkediri.ac.id/index.php/noe/article/view/25144. Acesso em: 12 oct. 2025.