Dewi RK, Martfida R, Satriya MA. Improving Parents’ Knowledge through Ultra Processed Food Education in RA Fatanah, Padang . jwa [Internet]. 2025 Dec. 27 [cited 2026 Apr. 4];32(4):466-72. Available from: https://wartaandalas.lppm.unand.ac.id/index.php/jwa/article/view/1445