Wulandari, Ratna, Ramadhani Nainggolan, Riska Yanti Harahap, and Ica Fauziah Harahap. “The Effectiveness of Oxytoxin Massage Towards Increasing Breast Milk Production in Aek Haruaya Village, Portibi District”. International Journal of Public Health Excellence (IJPHE) 1, no. 2 (May 31, 2022): 174–178. Accessed November 24, 2024. https://ejournal.ipinternasional.com/index.php/ijphe/article/view/99.