Kolifah, Dwi Srirahandayani, Niken Grah Prihartanti, and Mudhawaroh. 2023. “The Influence of Hemoglobin Levels and Nutritional Status of First-Trimester Pregnant Woman With Low Birth Weight”. Jurnal Kesehatan Komunitas Indonesia 3 (3). Jombang, Indonesia:340-52. https://doi.org/10.58545/jkki.v3i3.50.