Established in 2006, Serrum is an artist collective based in Jakarta, Indonesia, focusing on art and education. The name Serrum is a portmanteau from the words "share" and "room", meaning "to share a room". Focusing on education, politics, and the city, Serrum has collaborated with people from various backgrounds in Japan and abroad. They also take a wide range of approaches, including discussions, workshops, videos, murals, graphics, comics, installations, art projects, exhibitions, and visual propaganda activities.