Saputra W. Analysis of the Impact of the Free Nutritious Meals Program on Students’ IQ Improvement (A Study at SDN 3 Mataram). EJPGMI [Internet]. 2026 Apr. 30 [cited 2026 Aug. 15];5(1):417-39. Available from: https://ejournal.staialamin.ac.id/index.php/pgmi/article/view/566