DARMANTO, Darmanto. MENGENAL PELUMAS PADA MESIN. Jurnal Ilmiah Momentum, [S. l.], v. 7, n. 1, 2011. DOI: 10.36499/jim.v7i1.290. Disponível em: https://publikasiilmiah.unwahas.ac.id/MOMENTUM/article/view/290. Acesso em: 24 jan. 2026.