Damayanti, Romauli Anna Teresia Marbun, Annisa Maharani, and Yuri, “The Effect of the Combination of Marmet-Oketani Massage Technique and Soybean Consumption (Glycin max) on Breast Milk (ASI) in Post Partum Mothers at the Siswani Lubuk Pakam Maternity Clinic”, JKK, vol. 6, no. 1, pp. 37–44, Oct. 2023.