Nugroho, K., Edy Winarno, Eri Zuliarso and Sunardi (2023) “Multi-Accent Speaker Detection Using Normalize Feature MFCC Neural Network Method”, Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi), 7(4), pp. 832 - 836. doi: 10.29207/resti.v7i4.4652.