Ayudia, Syefira, Nur Ani, and Iik Sartika. “Education on Vitamin D Consumption for Pregnant Women at 1000 HPK (First Day of Life) to Prevent Stunting in Mertan Village, Sukoharjo Regency”. IJECS: Indonesian Journal of Empowerment and Community Services 6, no. 2 (October 30, 2025): 209–218. Accessed October 12, 2026. https://journal.univetbantara.ac.id/index.php/ijecs/article/view/7291.