1. Kartini RA. Letters of a Javanese Princess: translated from the original Dutch by Symmers AL. London: Duckworth & Co. 1921.
2. Universitas Indonesia.Sejarah. History. [Cited on August 30 2021]. Available from:https://www.ui.ac.id/tentang-ui/sejarah.html.
3. “De eerste Vrouwelijke Arts van Stovia” (the First Female Doctor from STOVIA (in Dutch). de Sumatra Post. 1922‐05‐11.
4. The Indonesian Society of Respirology.The Early Indonesian Lung Doctors Association and Its Developments. [Cited on August 30 2021]. Available from:https://www.klikpdpi.com/index.php?mod=content&sel=11.
5. Department of Pulmonology and Respiratory Medicine Faculty of Medicine University of Indonesia.History. [Cited on August 30 2021]. Available from:http://pulmo-ui.com/index.php/profil-kami/sejarah.