“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, no. 1 (October 31, 2023): 105–111. Accessed June 25, 2025. https://ejournal.medistra.ac.id/index.php/JKK/article/view/1879.