Kaprianti, T., Mirani, P. ., Martadiansyah, A. ., Lestari, P. M., & Theodorus, T. (2022). Level of maternal zinc serum as risk factor of preeclampsia. Indonesian Journal of Obstetrics and Gynecology, 10(4), 211–217. https://doi.org/10.32771/inajog.v10i4.1616