Ros_diana, Ros_diana. 2020. “Evaluation of Low Exhaust in Wartsila 20V34SG Engine at PT Pjb Ubjom Pltmg Arun Lhokseumawe”. JURNAL HADRON 1 (2), 8-12. https://ejurnalunsam.id/index.php/jh/article/view/2202.