...Used Goods in Indonesia. “Municipal Solid Waste (MSW) is a problem in Indonesia, particularly in big cities, and is one of the most challenging urban issues for city administrators . . . This report will discuss used goods and waste recycling activities, especially among informal sectors, emphasizing discussions on actors’ roles and the linkage of one informal sector stakeholder with another in the performance of their activities as waste and used goods collectors, and how material flows and qualities are applied in economic transactions by informal sectors in Indonesia.” (Quoted from paper)