Confederation of All Indonesian Workers' Unions

The Confederation of All Indonesian Workers' Unions (Konfederasi Serikat Pekerja Seluruh Indonesia, KSPSI) is a national trade union center in Indonesia. It was formed from the All-Indonesia Union of Workers (Federasi Buruh Seluruh Indonesia, FBSI), which was the only legally registered trade union in Indonesia during the Suharto era.