Arina Muti Amaliah, and Ratna Dewi PS. “Effect of Maternal Folic Acid Intake on the Incidence of Neural Tube Defect”. Medical Profession Journal of Lampung 10, no. 4 (February 1, 2021): 599-605. Accessed December 21, 2024. http://journalofmedula.com/index.php/medula/article/view/150.