Laska, Yulinda, Ridni Husna, Masdalena Siregar, and Shapna Lina Hariyati. “The Effect of Lavender Aromatherapy on Reducing the Intensity of Labor Pain in the 1st Active Phase”. JURNAL KEBIDANAN 13, no. 2 (October 27, 2023): 144–149. Accessed October 21, 2026. https://ejournal.poltekkes-smg.ac.id/ojs/index.php/jurkeb/article/view/10095.