Salafudin, M., Darmanto Darmanto, and Tabah Priangkoso. “ANALISIS PENGARUH VISKOSITAS PELUMAS MULTI GRADE TERHADAP KARAKTER PELUMAS”. Majalah Ilmiah Momentum 16, no. 1 (April 27, 2020). Accessed December 22, 2025. https://publikasiilmiah.unwahas.ac.id/MOMENTUM/article/view/3347.