2023. The Effect of Oxytocin Massage on Breastmilk Productioni in Postpartum Mothers at The Pratama Nining Clinic Lubuk Pakam Year 2023. JURNAL KEBIDANAN KESTRA (JKK). 6, 1 (Oct. 2023), 105–111. DOI:https://doi.org/10.35451/jkk.v6i1.1879.