(1)
Sumapraja, K.; Badruddin, H. R. The Role of Maternal Progesterone and Estradiol Levels in Predicting the Success of Induction of Labour: A Preliminary Study: Hubungan Kadar Progesteron Dan Estradiol Ibu Terhadap Keberhasilan Induksi Persalinan: Suatu Studi Pendahuluan. Indones J Obstet Gynecol 2019, 7, 126-129.