APRIANI, YOSI, SYAMI YULIANTI, and MURWATI MURWATI. “PENGARUH BIRTHBALL TERHADAP KALA I FASE AKTIF PADA IBU BERSALIN DI PMB MALA KABUPATEN MUSI RAWAS SUMATERA SELATAN”. Journal Of Midwifery 11, no. 2 (October 19, 2023): 373-377. Accessed November 23, 2024. https://jurnal.unived.ac.id/index.php/JM/article/view/5399.