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54 Lampiran 1 Bentuk sinyal suara Anta (asli) Anta (noise 20 desibel) Anta (noise 30 desibel)
55 Lanjutan Aziz (asli) Aziz (noise 20 desibel) Aziz (noise 30 desibel)
56 Lanjutan Citra (asli) Citra (noise 20 desibel) Citra (noise 30 desibel)
57 Lanjutan Didit (asli) Didit (noise 20 desibel) Didit (noise 30 desibel)
58 Lanjutan Fitri (asli) Fitri (noise 20 desibel) Fitri (noise 30 desibel)
59 Lanjutan Intan (asli) Intan (noise 20 desibel) Intan (noise 30 desibel)
60 Lanjutan Mijo (asli) Mijo (noise 20 desibel) Mijo (noise 30 desibel)
61 Lanjutan Sumrah (asli) Sumrah (noise 20 desibel) Sumrah (noise 30 desibel)
62 Lanjutan Titin (asli) Titin (noise 20 desibel) Titin (noise 30 desibel)
63 Lanjutan Wiwie (asli) Wiwie (noise 20 desibel) Wiwie (noise 30 desibel)
Lampiran 2 Visualisasi grafis hasil pengujian data asli 64
Lanjutan 65
Lanjutan 66
Lanjutan 67
Lampiran 3 Visualisasi grafis hasil pengujian data noise 68
Lanjutan 69
Lanjutan 70
Lanjutan 71
Lanjutan 72
Lanjutan 73
Lampiran 4 Perbandingan hasil pengujian data asli dan data noise 74
Lanjutan 75