A. A. . Ardani, M. . Fitriati, P. S. . Airlangga, L. T. . Harjana, and M. P. . Wardhana, “Soluble FMS-like tyrosine kinase-1/Pro- angiogenic placental growth factor (sFlt- 1/PlGF) ratio as an early predictor for oxygenation impairment in preeclampsia”, ijirss, vol. 8, no. 4, pp. 1370–1375, Jun. 2025.