Yosefa, L., & Fetrisia, W. (2020). Delayed of Umbilical Cord Clamping for Improved Newborn Health (Haemoglobin and Hematocrit Level). Blossom : Journal of Midwifery, 3(2), 18–24. Retrieved from http://ojs.upnb.ac.id/index.php/blossom/article/view/95