KURNIAWAN, Yani; MAHARDIKA, Muslim; AMRULLAH, Muhammad Haritsah; CAHYADI, Bambang. Reducing the punch force in the circular punching process by preheating under the recrystallization temperature. SINERGI, Jakarta, Indonesia, v. 26, n. 1, p. 31–36, 2022. DOI: 10.22441/sinergi.2022.1.005. Disponível em: https://training-ojs3-publikasi.mercubuana.ac.id/index.php/sinergi/article/view/11451. Acesso em: 28 may. 2026.