., Nurbaiti, Sri Haryati Gofar, Samsun ., Guntur Winarno, and Akhmadi . 2019. “The Accuracy of the Weight of the Fetal Agency Using Ultrasound Based on the Formula Hadlock Compared to the Birth of New Body Weight”. KnE Life Sciences 4 (15), 82–86. https://doi.org/10.18502/kls.v4i15.5741.