Sari, I. N., and Susanti. “The Role of Hormonal Regulation and Brain Neurotransmitters in Baby Blues Syndrome: A Systematic Literature Review”. Sriwijaya Journal of Obstetrics and Gynecology, Vol. 1, no. 2, Oct. 2023, pp. 51-56, doi:10.59345/sjog.v1i2.49.