Iwan Martua Lokot Dongan Simatupang, more commonly known as Iwan Simatupang (18 January 1928 in Sibolga, North Sumatra – 4 August 1970 in Jakarta, Indonesia) was an Indonesian novelist, poet and essayist.
Author: Uncredited, possibly employee(s) of Gunung Agung Source: Pekan Buku Indonesia 1954. 1954. Djakarta: Gunung Agung. License: PD Indonesia Old PD-1996