Dukung David Karnadi menjadi perwakilan praktisi di dunia sound system/pro audio
Statistik
| City | Tanda Tangan |
|---|---|
| Jakarta (Indonesia) | 52 |
| Palembang (Indonesia) | 12 |
| Bandung (Indonesia) | 11 |
| Bekasi (Indonesia) | 11 |
| DKI Jakarta (Indonesia) | 6 |
| Balikpapan (Indonesia) | 6 |
| Jakarta Barat (Indonesia) | 5 |
| Lokasi lain | 49 |
| Tanggal | Tanda Tangan |
|---|---|
| 2023-01-01 | 1 |
| 2019-09-22 | 1 |
| 2019-09-03 | 1 |
| 2019-05-02 | 1 |
| 2019-04-14 | 1 |
| 2019-04-12 | 1 |
| 2019-04-10 | 1 |
| 2019-04-09 | 1 |
| 2019-04-07 | 1 |
| 2019-04-06 | 6 |
| 2019-04-05 | 2 |
| 2019-04-04 | 1 |
| 2019-04-03 | 11 |
| 2019-04-02 | 119 |
| 2019-04-01 | 4 |