Nurmawan, Siti. “Factors Related to the Satisfaction Level of Pregnant Mothers in Antanetal Care Services Hutabayu Puskesmas, Simalungun Regency in 2022”. Science Midwifery 10, no. 4 (November 1, 2022): 3440–3447. Accessed June 13, 2026. https://midwifery.iocspublisher.org/index.php/midwifery/article/view/849.