Business confidence in Indonesia jumped to 112.82 in the June quarter of 2018 from 106.28 in the previous period. It was the highest reading since the September quarter 2009, as income expectations(122.98 from 106.62 in the March quarter) and production capacity (114.60 from 108.71) strengthened strongly. Meantime, average working hours softened (100.89 from 103.51).