Aulia CZ, Fitri Y, Suryana S. Effect of Poster-Based Nutrition Education on Breakfast Knowledge among Elementary School Students at SDN 2 Aceh Besar. Jand [Internet]. 2026 Jun. 30 [cited 2026 Jul. 25];6(1):9-15. Available from: https://journal.poltekkesaceh.ac.id/index.php/jand/article/view/1170