Hapsari Pratiwi NA, Nugraheni SA, Kartini A. Managing Early Detectionof Mothers with High-Risk Pregnancy by Health Surveillance Workers for Maternal and Child Health in Declining Maternal Mortality in Semarang City. ijels [Internet]. 2019 Sep. 1 [cited 2024 Dec. 22];4(4). Available from: https://journal-repository.com/index.php/ijels/article/view/278