YUSUF, A. Pengaruh Asupan Asam Folat Serum Maternal terhadap Kejadian Preeklampsia Berat. Jurnal Agromedicine Unila: Jurnal Kesehatan dan Agromedicine, [S. l.], v. 2, n. 3, p. 272–277, 2015. Disponível em: https://juke.kedokteran.unila.ac.id/index.php/agro/article/view/1359. Acesso em: 26 nov. 2025.