Gerakan Kerelawanan Internasional ( GREAT ) or International Voluntary Service Movement is a non government organization, which organizes international voluntary service in Indonesia. It was established on 22nd of August 2015 with its base in Semarang, Central Java, Indonesia.

It consists of a long term dedicated volunteers who believe that through this movement, it gives the opportunity to all youth without exceptions and discrimination to access education, experience, etc; by with the grow as the agent of change in their respective life. We are highly committed to spread the spirit of international voluntary service with a strong determination and hard work to aim our vision and mission.

GREAT nurtures well partnership with other organization or institution both local/national and international to work together on this movement. Our works are through development of the volunteering programs such as International Work Camp and other Short Term Volunteering (STV) programs as well as Long&Middle Term Volunteering (LMTV). Both STV and LMTV hosts international volunteers in projects in Indonesia and sending Indonesian volunteers abroad.

Mottoes of GREAT are “think globally, act locally” and “individually we change our selves. together we change the world”.