PERMANA, C. R.; BUDIYANTORO, C.; PRABANDONO, B. Manufaktur dan Uji Kinerja Proses Vacuum Forming Untuk Bahan Polymethyl Methacrylate (PMMA). JMPM (Jurnal Material dan Proses Manufaktur), [S. l.], v. 3, n. 1, p. 1–9, 2020. DOI: 10.18196/jmpm.3131. Disponível em: https://journal.umy.ac.id/index.php/jmpm/article/view/4860. Acesso em: 15 sep. 2025.