Nationals of Indonesia and of many other non-EU countries need visas in order to enter Germany.
The type of visa you require depends on how long you plan to stay. Are you planning a short visit to Germany, e.g. for a holiday? Or would you like to stay longer, e.g. to attend university?
Please choose how long you are planning to stay.
Find more information in German here (Link) or in Bahasa Indonesia here (Link) or contact our colleagues in the visa section.