Siahaan ER, Ningsih WW, Arifiandi SE, Utami AF, Siahaan LN. Gambaran Pengetahuan Siswa SD Tentang Jajanan Sehat Di SDN I Sawah Lama. jpnmb [Internet]. 2025 Dec. 16 [cited 2026 Mar. 29];2(7):1237-41. Available from: https://ejournal.amirulbangunbangsapublishing.com/index.php/jpnmb/article/view/649