TUFFAHATI ZALFA; IRAWAN, A. M. A. .; UMAMI, Z. .; RAHMAWATI, L. A. .; YUSUF, A. M. . Relationship Between Energy, Protein, Iron, and Calcium Intake with Hemoglobin Levels of Pregnant Women. Journal of Health and Nutrition Research, [S. l.], v. 3, n. 3, p. 177–184, 2024. DOI: 10.56303/jhnresearch.v3i3.271. Disponível em: https://journalmpci.com/index.php/jhnr/article/view/271. Acesso em: 5 feb. 2025.