April 2018, D.
(2018).
 Depan V7N2 April 2018.
<em>Teknik Desain Mekanika, 7</em>(2).
Diambil dari <a href="https://ojs.unud.ac.id/index.php/mekanika/article/view/39741" target="_new">https://ojs.unud.ac.id/index.php/mekanika/article/view/39741</a>