Fault Diagnostic System Bearing Centrifugal Pump Using K-Means Method For Thermography Image And Signal Analysis VibrationsAgung Yudhistira Hidayat, Achmad Widodo and Gunawan Dwi HaryadiMATEC Web of Conferences, 159 (2018) 02006DOI: https://doi.org/10.1051/matecconf/201815902006