J. Sitepu, A. . Sembiring, and B. . Mangkuji, “Description of Breast Care on Milk Production in Post-Partum Mothers in the Independent Practice of the Midwife Helen Tarigan and the Sahtama Clinic, Medan District Profits of 2021”, FJST, vol. 2, no. 6, pp. 1445–1454, Jun. 2023.