Nababan, T., Hia, W., Rahmawi, N., Haloho, T., & Hutagalung, Y. (2020). The Effectiveness of Oketani Massage on the Prevention of Mother’s Breast Milk Dam ASI on Postpartum and Post Sectio Sesarea. Jurnal Penelitian Perawat Profesional, 2(3), 257-264. https://doi.org/10.37287/jppp.v2i3.136