SARI, Dewi; SIMAMORA , Lasria. The Effectiveness Of Oketani Massage On The Prevention Of Breast Milk Dams In Postpartum Mothers In The Working Area Of Tanjung Leidong Health Center, North Labuhan Batu Regency . COVID-19 : Journal of Health, Medical Records and Pharmacy, [S. l.], v. 1, n. 01, p. 1–5, 2023. Disponível em: https://jurnal.devitara.or.id/index.php/sehat/article/view/55.. Acesso em: 16 jun. 2025.