Hagga, N., Wibowo, S., & Sarosa, M. (2026). Comparative Analysis of MFCC and MFE Feature Extraction Methods for CNN-Based Railway Sound Classification. JURNAL JARTEL: Jurnal Jaringan Telekomunikasi, 16(3), 257–267. https://doi.org/10.33795/jartel.v16i3.10281