Dear Logo-team,
I can assure you that i (and for sure the few non indonesian designers who participated) did a real research on your city. This contest is a very beautiful and motivating one but as i see the superb "indonesian" logos, based on local cultural elements, i don't think i could compete on that field. If i had breathe the Jakarta air, maybe yes! So, good choice, good luck.
Satto.