摘要：A new economic development portraying social networks as means of cooperation is those creating cultural norms and local wisdom. Social networks will be able to map and strengthen togetherness because built based on trust and togetherness through a community or association. How social networks function and strengthen association members in increasing economic welfare becomes interesting for study material, considering the current challenges of modernization and sophisticated communication tools. Kebumen Laundry Association in Central Java is considered as a forum to share information by its members. By that kind of activity, each member gets new information that they can use for promoting their business. The objective of this research was to find out the social networks among the laundry members in Kebumen District, Central Java, Indonesia, in increasing cooperation to improve economic welfare. The results showed an effort made to make an advanced and trusted laundry business. In general, Kebumen Laundry Association social network can build cooperation, improve mutual prosperity, and agree to provide the best servants to the community.
