1.
Irawati A, Susianti S, Haryono I. Mengurangi Nyeri Persalinan dengan Teknik Birthing Ball . JBC [Internet]. 2019 Dec. 30 [cited 2026 May 10];2(1):15-22. Available from: https://www.jurnal.poltekkespalu.ac.id/index.php/JBC/article/view/78