STUDI MORFOLOGI FRACTURE SURFACE DENGAN HASIL SPOT WELDING. Jurnal Teknik Mesin, [S. l.], v. 3, n. 1, p. 20–24, 2013. DOI: 10.21063/jtm.2013.v3.i1.20-24. Disponível em: https://jtm.itp.ac.id/index.php/jtm/article/view/652. Acesso em: 21 agu. 2025.