Hagga N, Wibowo S, Sarosa M. Comparative Analysis of MFCC and MFE Feature Extraction Methods for CNN-Based Railway Sound Classification. jartel [Internet]. 2026 Sep. 30 [cited 2026 Oct. 8];16(3):257-6. Available from: https://jurnal.polinema.ac.id/index.php/jartel/article/view/10281