IBRAHIM, Fazri Zaini; 						YOHANES, Yohanes.
 Performance Analysis of Plate Punching and Bending Machine Combination.
<strong>Journal of Ocean, Mechanical and Aerospace -science and engineering-</strong>, [S.l.], v. 65, n. 3, p. 117-124, nov. 2021.
ISSN 2527-6085.
Available at: &lt;<a href="https://isomase.org/Journals/index.php/jomase/article/view/272" target="_new">https://isomase.org/Journals/index.php/jomase/article/view/272</a>&gt;. Date accessed: 06 nov. 2025.
doi: <a href="http://dx.doi.org/10.36842/jomase.v65i3.272">http://dx.doi.org/10.36842/jomase.v65i3.272</a>.