Sarifuddin, S. (2022). Analysis Of The Causes Of Cracks In The Cylinder Liner That Cause Non-Optimal Performance Of The Yuchai Yc 6a170c Generator Engine On Board Mv Lagun Mas. Ranah Research : Journal of Multidisciplinary Research and Development, 4(4), 369-375. https://doi.org/10.38035/rrj.v5i4.874