PAHLEWI, M. R.; AKBAR, A. Welding And Maintenance Factory Work Tools: Pengelasan Dan Perawatan Alat Kerja Pabrik. Procedia of Engineering and Life Science, [S. l.], v. 5, p. 240–244, 2024. DOI: 10.21070/pels.v7i0.1453. Disponível em: https://pels.umsida.ac.id/index.php/PELS/article/view/1453. Acesso em: 15 aug. 2025.