LYAN SYAPUTRA, Muhammad.
 Analysis Of The Effect Of The Speed Of THE cnc Router Spindle On The Surface Roughness Of The Workpiece.
<strong>METALOGRAM</strong>, [S.l.], p. 21-25, dec. 2024.
ISSN 3090-2460.
Available at: &lt;<a href="https://www.journal.unrika.ac.id/index.php/metalogram/article/view/7181" target="_new">https://www.journal.unrika.ac.id/index.php/metalogram/article/view/7181</a>&gt;. Date accessed: 15 feb. 2026.
doi: <a href="https://doi.org/10.33373/mtlg.v1i1.7181">https://doi.org/10.33373/mtlg.v1i1.7181</a>.