I know I can get a 30 day Indonesian Visa on Arrival and then get a 30 day extension at an Immigration Office or via a broker. And that I need proof of onward travel within 30 days to get the visa.
If I leave Indonesia (eg to visit Malaysia on Borneo), do I need to get a new visa on return to Indonesia, or, if the original visa is still valid, can I use that?
Is a quick visit to Brunei or Malaysia on Borneo a good way to "extend" a visa (by getting a new one) rather than going through the official extension process?
Thanks for any guidance !