This was confirmed directly by the promoter Marygops Studios. Through the official Twitter account @ marygopsstudios, they announced the certainty of the Wonder Girls concert.
"CONFIRMED - Wonder Girls WONDER WORLD TOUR 2012 IN JAKARTA, SATURDAY NOVEMBER 3rd, 2012," quoted from a Twitter account Marygops Studios on Friday (03/08/2012).
The concert will be held at the Tennis Indoor Senayan, South Jakarta, November 3rd. Wonder Girls previously only held a showcase at the Balai Kartini, June 20, 2010 last.
Marygops itself has not announced the sale of concert ticket. Price and details of ticket sales will be announced later.
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