1.
Fahlevie R, Meriadi, Anggraini H, Yunola S. The Effectiveness Of Birth Ball On The Long Time Of Active Phase I In Primigravida In Pmb Az-Zahwa Muara Enim In 2021. midwifery [Internet]. 2022Apr.11 [cited 2024Jun.17];10(2):825-8. Available from: https://midwifery.iocspublisher.org/index.php/midwifery/article/view/365