Rahmawati, Dian, and Ovi Mayong. 2017. “PERAWATAN KESEHATAN RONGGA MULUT IBU HAMIL DI PUSKESMAS TRENGGALEK JAWA TIMUR”. Jurnal Kebidanan 6 (1), 26 - 34. https://jurnal.stikeswilliambooth.ac.id/index.php/Keb/article/view/201.