- Krakatoa: Volcano of Destruction: Child of Krakatoa
- Channel:Discovery Channel
- Category:Science
- 02:19
- Krakatoa: Volcano of Destruction: Loudest Explosion Eve...
- Channel:Discovery Channel
- Category:Science
- 01:34
- Krakatoa: Volcano of Destruction: Eruption Reconstructi...
- Channel:Discovery Channel
- Category:Science
- 02:55
- Krakatoa: Volcano of Destruction: Witness to the Flow
- Channel:Discovery Channel
- Category:Science
- 02:02
- Krakatoa: Volcano of Destruction: Supersonic Heat Blast
- Channel:Discovery Channel
- Category:Science
- 03:16
- kena sumpah!!!
- Channel:YouTube
- Category:Science
- 00:10
- ronnie on cancer and primary complex
- Channel:YouTube
- Category:Science
- 01:15