PRATAMA, yuki alvandi et al.
 Effectiveness Analysis Of Centrifugal Pump Maintenance System For Performance Optimization At Pt. Sumber Air Abadi.
<strong>METALOGRAM</strong>, [S.l.], p. 44-47, aug. 2025.
ISSN 3090-2460.
Available at: &lt;<a href="https://www.journal.unrika.ac.id/index.php/metalogram/article/view/7971" target="_new">https://www.journal.unrika.ac.id/index.php/metalogram/article/view/7971</a>&gt;. Date accessed: 13 feb. 2026.
doi: <a href="https://doi.org/10.33373/mtlg.v1i03.7971">https://doi.org/10.33373/mtlg.v1i03.7971</a>.