Hidayati, Irul, and Esti Novi Andyarini. “The Relationship Between The Number of Parities and Pregnancy Age With Maternal Anemia”. Journal of Health Science and Prevention 2, no. 1 (April 30, 2018): 42–47. Accessed April 19, 2024. https://jurnalfpk.uinsby.ac.id/index.php/jhsp/article/view/113.