“Posisi Ibu Hamil Memengaruhi Akurasi Pengukuran Kesejahteraan Janin: Position of Pregnant Women Effects on Accuracy of Fetal Heart Rate Measurement”. 2020. Jurnal Bidan Cerdas 2 (3): 170-76. https://doi.org/10.33860/jbc.v2i3.93.