Nuryati, T., and Y. Amir. “MENTAL HEALTH PROBLEMS OF PREGNANT WOMEN, THE CAUSES, AND THE NEED FOR SOCIAL SUPPORT”. Jurnal Biometrika Dan Kependudukan, vol. 11, no. 1, July 2022, pp. 80-88, doi:10.20473/jbk.v11i1.2022.80-88.