Indonesia Language : Bahasa
Indonesia language is the official language of Indonesia or Bahasa Indonesia. It is a standardized register of Malay, written in Roman script and based on European spelling.
Indonesia Language and dialects
Most formal education, as well as nearly all national media and other forms of communication, are conducted in Indonesian. In East Timor, Indonesian and English are recognized by the constitution as the two working languages, alongside with the official languages of Tetum and Portuguese.
English use in Indonesia
In all the tourist destinations English is the number one foreign language. In big cities Dutch is still spoken, while popularity of French is increasing at good hotels and restaurants. In Australia, Indonesian is one of three Asian target languages, together with Japanese and Mandarin, taught in some of schools as part of the Languages other than English program.