Dwi Ariningtyas, N. et al. 2023. Relationship between personality traits and perinatal depression at Muhammadiyah Hospital Surabaya. Qanun Medika - Medical Journal Faculty of Medicine Muhammadiyah Surabaya. 7, 2 (Jul. 2023). DOI:https://doi.org/10.30651/jqm.v7i2.17634.