group of people holding a demonstration on a street

group of people holding a demonstration on a street. The crowd is gathered behind a man who is speaking into a microphone and gesturing with his arms. Behind him is a large speaker system mounted on a truck or trailer. The people are holding signs, one of which reads "Kendeng Maneges" along with Indonesian text. Some have Indonesian flags. Two smaller signs are lying on the pavement in front of the group. The environment appears to be a city street, with buildings and trees visible in the background. The overall impression is of a political or social protest.