Kasad, Harahap, M.S., Nurdahliana and Noviyanti 2022. Comparison of Breast Massage (Oxytocin Massage, Oketani Massage, and Marmet Massage) Against the Smoothness of Breast Milk from the Aspect of Baby’s Sleep Frequency. Bioscientia Medicina : Journal of Biomedicine and Translational Research. 6, 8 (Jun. 2022), 2103-2107. DOI:https://doi.org/10.37275/bsm.v6i8.564.