PRATAMA, F. W.; SIRADJ, E. S.; RAHMAN, O. H. O. S. Failure analysis on tube arm cylinder hydraulic excavator. Jurnal Pendidikan Teknologi Kejuruan, Padang, Indonesia, v. 5, n. 4, p. 101–104, 2022. DOI: 10.24036/jptk.v5i4.29423. Disponível em: https://jptk.ppj.unp.ac.id/index.php/jptk/article/view/294. Acesso em: 17 nov. 2024.