Laska, Yulinda, Ridni Husna, Masdalena Siregar, and Shapna Lina Hariyati. 2023. “The Effect of Lavender Aromatherapy on Reducing the Intensity of Labor Pain in the 1st Active Phase”. JURNAL KEBIDANAN 13 (2):144-49. https://doi.org/10.31983/jkb.v13i2.10095.