Susanto was the second daughter of Soenario, S.H. (1902–1997), a former Indonesian minister of foreign affairs, and Dina Maria Geraldine Maranta (née Pantouw) Soenario[2][3] (?-1995). Her husband was Ir. Bambang Susanto. She had two sons and one daughtern.
The Mass Communication System in Indonesia (1974) ASIN B0006XEDWM
(With Simeon Itlay, Benny Hilapok, Nico Aso-Iokobal, Herman Peters and Frans Lieshout) Kebudayaan Jayawijaya dalam pembangunan bangsa (Culture of Kabupaten Jayawijaya with modernization process and traditional value system; papers of a seminar) (1993) ISBN979-416-254-X
Pembangunan masyarakat pedesaan: Suatu telaah analitis masyarakat Wamena, Irian Jaya (Study on socio-culture of Dani and Baliem ethnic groups in the context of rural community development in Wamena, Irian Jaya Province) (1994) ISBN979-416-268-X
Masyarakat Indonesia memasuki abad ke dua puluh satu (Social, political, and cultural conditions of Indonesia in the 21st century) (1999) ISBN979-8439-02-3