This document summarizes the concept of a populist economy in Indonesia's welfare state laws. It discusses how Indonesia's 1945 Constitution established it as a welfare state and features provisions to realize people's welfare through economic regulations. Key aspects of Indonesia's populist economy system include empowering small and medium enterprises, cooperatives, fair market mechanisms, and balancing national planning with decentralization. The document also briefly discusses how Indonesia qualifies as a state of law based on its founding constitution and aspirations of individual rights.