Putra, R. A., Effendi, J. S. and Sabarudin, U. (2017) “Heme Oxygenases1 (Hmox1) and Serum Ferritin Level between Preeclampsia and Normal Pregnancy”, Indonesian Journal of Obstetrics and Gynecology, 5(1), pp. 8–11. doi: 10.32771/inajog.v5i1.457.