Noerdien, Achmad, Gatut Rubiono, and ikhwanul Qiram. 2018. “Pengaruh Studi Karakteristik Getaran Shock Breaker Pada Sepeda Motor Matic 110 CC”. V-MAC (Virtual of Mechanical Engineering Article) 3 (1), 5-8. https://ejournal.unibabwi.ac.id/index.php/vmac/article/view/628.