Tayyba Iqbal, Ziporah musoke, and Saba Anayat Laiba. “VITAMIN D FORTIFICATION IN DAIRY PRODUCTS: EVALUATING POLICY IMPACT AND NUTRITIONAL OUTCOMES IN SUNLIGHT-LIMITED REGIONS”. Policy Research Journal 3, no. 12 (December 31, 2025): 966–978. Accessed August 7, 2026. https://policyrj.com/1/article/view/1433.