Allysa; Arlinda. The Effect of Maternal Micronutrient Supplementation During Lactation on Breast Milk Composition and Infant Nutritional Outcomes: A Systematic Review of Vitamin D, Iron, and Omega-3 Fatty Acids. the int. j. of med. science and health 2025, 16 (4), 91-131. https://doi.org/10.70070/6bt79w34.