Ilhamullah, Ilhamullah, Dedik Romahadi, and Rikko Putra Youlia. 2023. “Analisis Getaran Displacement Drum Roller Menggunakan FFT Dan STFT”. Jurnal Teknik Mesin (Journal Of Mechanical Engineering) 12 (1). Jakarta, Indonesia:41-48. https://doi.org/10.22441/jtm.v12i1.16681.