Mufida, H. A., and S. Sulastri. “The Need For Help Model Can Reduce Anxiety Levels of Losing a Baby in Severe Pre-Eclampsia Pregnant Women”. Jurnal Berita Ilmu Keperawatan, vol. 15, no. 2, July 2022, pp. 214-23, doi:10.23917/bik.v15i2.17689.