Putri, Oktaviana Manda, Evita Widyawati, Poppy Farasari, and Friska Oktaviana. 2025. “The Effect of Prenatal Gentle Yoga on Sleep Duration of Primigravida Pregnant Women”. Journal of Language and Health 6 (4):285-94. https://doi.org/10.37287/jlh.v6i4.1233.