UNDER the scorching sun, scores of workmen were fixing the layers on the walls of the Sentra Timur Residence low-cost subsidized apartments (rusunami) in Pulo Gebang, East Jakarta. The roaring sound of the cement mixers increased the din of the housing construction project. "We're trying to speed up the wall painting and making finishing touches in the apartment interiors," said Djafarullah, Director of PT Bakrie Pangripta Loka Developer on Saturday