Fitria, R. and Wahyuny, R. (2021) “THE EFFECTIVENESS OF GIVING BIRTH BALL METHOD TO THE INTENSITY OF STAGE I LABOR PAIN IN THE ACTIVE PHASE IN BPM ROKAN HULU: EFEKTIVITAS PEMBERIAN METODE BIRTH BALL TERHADAP INTENSITAS NYERI PERSALINAN KALA I FASE AKTIF DI BPM ROKAN HULU”, Jurnal Martenity and Neonatal, 3(3), pp. 210–220. Available at: https://e-journal.upp.ac.id/index.php/akbd/article/view/2173 (Accessed: 26 April 2024).