This document discusses economic growth and income distribution in Indonesia. It provides definitions of economic growth and economic development, and methods for measuring economic growth. It then outlines several economic theories that can explain growth, such as classical, Schumpeter, Harrod-Domar, and neo-classical theories. Key factors determining economic growth in Indonesia are identified as land, population, capital goods, technology, and entrepreneurship. The document also discusses indicators for measuring income inequality like the Lorenz curve and Gini coefficient, and causes of uneven income distribution. Statistics from Badan Pusat Statistik show Indonesia's GDP growth of 2.8% in Q2 2012, led by trade, utilities, and construction sectors.