Kasanova, Evy. “Konsumsi Kalsium Mencegah Kejadian Preeklamsia: Calcium Consumption to Prevent Preeclampsia”. Jurnal Surya Medika (JSM) 8, no. 1 (April 30, 2022): 29–36. Accessed April 3, 2025. https://ojs.umpr.ac.id/jsm/article/view/3420.