Sitanggang A, Flora Sijabat, Marthalena Simamora, Julia Darwin Panjaitan. Baby Spa On The Quality Of Sleep Baby In Les Bubbles Exclusive For Mom, Baby And Kids Medan. midwifery [Internet]. 2022 Apr. 27 [cited 2026 Sep. 7];10(2):994-8. Available from: https://www.midwifery.iocspublisher.org/index.php/midwifery/article/view/427