Iradiratu Diah Prahmana Karyatanti, Ananda Noersena, Firsyaldo Rizky Purnomo, Rafli Setiawan Zulkifli, & Ardik Wijayanto. (2023). Analysis of Outer Race Bearing Damage by Calculation of Sound Signal Frequency Based on the FFT Method. International Journal of Engineering and Technology Innovation, 13(1), 28-39. https://doi.org/10.46604/ijeti.2023.9411