Fairuza, F., Nurlaela, S., & Parwansyah, R. (2024). Effectiveness of Using Lemon Aromatherapy to Reduce the Frequency of Nausea and Vomiting in Pregnant Women in the First Trimester. Jurnal Biologi Tropis, 24(3), 717–724. https://doi.org/10.29303/jbt.v24i3.7496