EKO APRIANTO NUGROHO; ABDUL MUCHLIS. PROSES PEMBUATAN GUARD FRONT IDLER EXCAVATOR DI PT. SINAR PERKASA ENGINEERING. Jurnal Ilmiah Teknik, [S. l.], v. 1, n. 3, p. 01–08, 2022. DOI: 10.56127/juit.v1i3.312. Disponível em: http://journal.admi.or.id/index.php/JUIT/article/view/312. Acesso em: 2 may. 2024.