Ayudia, Syefira, Nur Ani, and Iik Sartika. 2025. “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 (2):208-18. https://doi.org/10.32585/ijecs.v6i2.7291.