Sjah, W. S. ., . B. . Rahman, D. Hindarto, and A. B. P. B. . Wedha. “Diagnostic on Car Internal Combustion Engine through Noise”. Sinkron : Jurnal Dan Penelitian Teknik Informatika, vol. 7, no. 2, May 2023, pp. 1128-39, doi:10.33395/sinkron.v8i2.12392.