Prasetyo, dr., Sp. OG (K), Dr. Budi. “Back Matter, Vol.6 No. 2, April 2022”. Indonesian Midwifery and Health Sciences Journal 6, no. 2 (April 28, 2022). Accessed August 3, 2024. https://e-journal.unair.ac.id/IMHSJ/article/view/37407.