Ellyzabeth Sukmawati, and Widya Mariyana. “BUKU AJAR ASUHAN KEBIDANAN HOLISTIK KEHAMILAN”. Yayasan Drestanta Pelita Indonesia (June 13, 2025). Accessed June 15, 2025. https://publisher.yayasandpi.or.id/index.php/dpipress/article/view/1749.