Adinda AS, Jamal N. Effectiveness of the Free Nutritious Meal (MBG) Program Policy on Improving Students’ Health Quality and Learning Productivity. GRDIS [Internet]. 2026 Jan. 22 [cited 2026 Oct. 4];6(1):35-4. Available from: https://goldenratio.id/index.php/grdis/article/view/1996