Majidah, Andini, Tri Maryani, and Niken Meilani. “Factors Associated With Anemia in Trimester III Pregnant Women”. Jurnal Kesehatan Ibu dan Anak 12, no. 1 (January 3, 2019): 1-6. Accessed July 13, 2020. http://e-journal.poltekkesjogja.ac.id/index.php/kia/article/view/66.