Putri Alifia Akhmad, and M. D. Listiyaningsih. “Literature Review Pengaruh Asam Folat Pada Kadar Hemoglobin Untuk Wanita Prakonsepsi Dengan Anemia: Literature Review Effect of Folic Acid on Hemoglobin Levels for Preconceptional Women With Anemia”. Journal of Holistics and Health Sciences, vol. 3, no. 2, Sept. 2021, pp. 220-32, doi:10.35473/jhhs.v3i2.90.