| Artist | : | Mengapa Daun Berubah Warna Saat Gugur? |
| Title | : | Pengetahuan 4 Us |
| Duration | : | 6 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |
| Artist | : | Mengapa Daun Berubah Warna Saat Gugur? |
| Title | : | Pengetahuan 4 Us |
| Duration | : | 6 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |