Khaerunisa, Ismah, et al. “Comparison of Giving Peppermint Aromatherapy and Lemon Aromatherapy Against Vomiting Nausea in Pregnant Women With Hyperemesis Gravidarum Level I”. JURNAL KEBIDANAN, vol. 13, no. 1, Apr. 2023, pp. 53-59, doi:10.31983/jkb.v13i1.7038.