priwahyuni, yuyun. “Factors Related to The Ignorance of Mothers About The Risks of Pregnancy Danger Signs”. Jurnal kesehatan komunitas (Journal of community health) 3, no. 3 (August 24, 2017): 100–104. Accessed April 19, 2024. https://jurnal.htp.ac.id/index.php/keskom/article/view/117.