Arnisam, Rasmawati, Masyudi, Yuliani Safmila. The Influence of Nutrition Education Through The Media Pocketbook on Increasing Knowledge about Healthy Snacks in State Elementary School . JSI [Internet]. 2024 Apr. 16 [cited 2025 Dec. 2];25(1):107-15. Available from: https://jurnal.serambimekkah.ac.id/index.php/serambi-ilmu/article/view/1168