a VirtualTourist member from Buenos Aires
How is there any transport between Jemeluk to Ubud?
The Perama tourist bus travels from the Amed area to Ubud (and then on to Sanur) via Candi Dasa and Padangbai - quite time consuming.
But, you would have to go to the Perama office or ring one or two days ahead because if there are no known customers they don't go any further than Candi Dasa.
If you have the funds, or can share the costs, it is far easier to pay a driver to take you.