Hartanto, Andree, John J. E. Wantania, and Joice M.M. Sondakh. 2019. “Relationship of Serum Cortisol Levels With Postpartum Blues on Dystocia Labor: Hubungan Kadar Kortisol Serum Dengan Kejadian Postpartum Blues Pada Persalinan Distosia”. Indonesian Journal of Obstetrics and Gynecology 7 (1):33-38. https://doi.org/10.32771/inajog.v7i1.827.