Ayudia, Syefira, Nur Ani, and Iik Sartika. “Optimization of Vitamin D Fulfillment for Pregnant Women in the First 1000 Days of Life to Prevent Stunting in Mertan Village, Sukoharjo Regency”. IJECS: Indonesian Journal of Empowerment and Community Services 6, no. 2 (October 30, 2025): 208–218. Accessed November 16, 2025. https://journal.univetbantara.ac.id/index.php/ijecs/article/view/7291.