| Artist | : | CARA KERJA DARI SISTEM SINYAL PESAWAT, RADAR KAPAL, DAN USG |
| Title | : | Arfian Alhafidz |
| Duration | : | 280 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |
| Artist | : | CARA KERJA DARI SISTEM SINYAL PESAWAT, RADAR KAPAL, DAN USG |
| Title | : | Arfian Alhafidz |
| Duration | : | 280 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |