WAHYU, Rizky; ISWANTOI, Iswantoi. Analysis of Variation in Iron Coating Rubber for Upper Punch Moulds: Analisa Variasi Karet Pelapis Besi untuk Mould Upper Punch. Procedia of Engineering and Life Science, [S. l.], v. 5, p. 138–143, 2024. DOI: 10.21070/pels.v7i0.1567. Disponível em: https://pels.umsida.ac.id/index.php/PELS/article/view/1567. Acesso em: 1 jul. 2025.