Indonesia standard time is seven to nine hours ahead of GMT (GMT +7) - (GMT + 9)

The national language is "Bahasa Indonesia" (bahasa=language). However local dialects are commonly spoken among the Indonesian tribes like Balinese, Javanese, Madurese etc.

wayang golek	wayang orang	gamelan

Javanese Wayang Golek (Puppet show), Wayang Orang (folk drama), Sendratari (classical Javanese dance-drama) with Gamelan background music are still performed by Javanese people, in certain occassions like wedding ceremonies, full moon etc.

Standard voltage Indonesia uses European 2-progned power plugs. The correct voltage is 220 volts at a frequency of 50 Hz.