Mardiyanti, Ika, Nursalam Nursalam, Shrimarti Devy, and Ernawaty Ernawaty. 2019. “The Independence of Pregnant Women in Early Detection of High Risk of Pregnancy in Terms of Parity, Knowledge and Information Exposure”. Journal of Public Health in Africa 10 (1s). https://doi.org/10.4081/jphia.2019.1180.