Intan Navelia, Zesika, Fatya Nurul Hanifa, Dian Monalisa Rusliani, Novita Puspita Dewi, and Febry Heldayasari. “The Effect of Using Peanut Ball on The Duration of First Stage of Labour: A Systematic Review”. Jurnal MID-Z (Midwivery Zigot) Jurnal Ilmiah Kebidanan 7, no. 1 (May 31, 2024): 55–61. Accessed November 21, 2024. https://ejurnal.uij.ac.id/index.php/JM/article/view/2831.