“VIBRATION SPECTRUM ANALYSIS FOR FAULT DIAGNOSIS OF BALL BEARING IN CONDENSATE TRANSFER PUMP ”, REMIT, vol. 2, no. 1, pp. 106–112, Jun. 2021, Accessed: Jun. 04, 2026. [Online]. Available: https://jurnal.ftm.uniba-bpn.ac.id/index.php/REMIT/article/view/28