Barus, magdalena, and Mediana Sembiring. “Relationship Knowledge and Attitude of Mom and Family Support in Doing Baby Massage Independently in Puskesmas District Onowaembo Help Gunungsitoli In 2021”. Science Midwifery 10, no. 4 (October 30, 2022): 3395–3401. Accessed May 31, 2026. https://midwifery.iocspublisher.org/index.php/midwifery/article/view/827.