Wikipedia
Buton
Not to be confused with Buton Island, Riau Islands, off of Bintan.
Buton (also Butung or Boeton), is an island in Indonesia located off the southeast peninsula of Sulawesi. It covers roughly 4,408 square kilometers in area, or about the size of Madura; it is the 129th largest island in the world and Indonesia's 19th largest in area.