Dwi Yuliawati, et al. “Short Communication: Effects of Black Soy Phytoestrogens (Glycine Soja) on Elevated Levels of Estradiol in Rat Blood (Rattus Novergicus) Ovariectomy ”. Nusantara Bioscience, vol. 12, no. 1, Mar. 2020, https://doi.org/10.13057/nusbiosci/n120110.