Puncak Jaya (pronounced [ˈpuntʃaʔ ˈdʒaja]) or Carstensz Pyramid (4,884 m) is the highest summit of Mount Carstensz /ˈkɑːrstəns/ in the Sudirman Range of the western central highlands of Papua Province, Indonesia (within Puncak Jaya Regency). Other summits are East Carstensz Peak (4,808 m), Sumantri (4,870 m) and Ngga Pulu (4,863 m). Other names include Nemangkawi in the Amungkal language, Carstensz Toppen and Gunung Soekarno.