Visitors to Indonesia must obtain a visa from one of the Indonesian diplomatic missions unless they come from one of the visa exempt countries or one of the countries eligible for visa on arrival. All visitors must hold a passport valid for 6 months, even those with visa free access.
General Requirement
Passport must be valid for at least 6 months from the date of arrival and have valid return ticket. The immigration officer at the port of entry may ask the passenger to produce any necessary documents (such as hotel reservation and proof of finance).
Further Information visit : www.imigrasi.go.id