RINA DWI ANGGRAENI; EUIS ATIKAH. PENGARUH BIRTH BALL TERHADAP KALA I FASE AKTIF PADA IBU BERSALIN DI PMB “Y” DI KARAWANG TAHUN 2022. Journal of Innovation Research and Knowledge, [S. l.], v. 2, n. 11, p. 4543–4552, 2023. Disponível em: https://mail.bajangjournal.com/index.php/JIRK/article/view/8559. Acesso em: 5 jul. 2025.