Darmiyanti NM, Fitria F. Efektivitas Aromaterapi Lavender Terhadap Lamanya Persalinan Kala I, II dan Kala III pada Masa Pandemi Covid 19 di PMB Bdn.Luh Ayu  Koriawati, S.Tr.Keb Tahun 2022: Effectiveness of Lavender Aromatherapy Against Length of Labor in the First, Second and Third Stages during the Covid 19 Pandemic at PMB Bdn. Luh Ayu Koriawati, S.Tr.Keb in 2022. MPPK. 2025;6(2):1-10. Accessed August 5, 2025. https://journal.alpropublication.com/index.php/mppk/article/view/41