Herdyana, Erma, and Betristasia Puspitasari. “The Anxiety in Primigravida about Adaptation to Physiological Changes During Pregnancy”. JURNAL KEBIDANAN 10, no. 1 (April 9, 2021): 43-49. Accessed December 2, 2021. https://akbid-dharmahusada-kediri.e-journal.id/JKDH/article/view/180.