Saskhia HY, Dardjito E, Prasetyo TJ. Pengaruh edukasi gizi melalui whatsapp terhadap asupan energi, lemak, serat, dan makanan jajanan pada remaja overweight. DNJ [Internet]. 2021May4 [cited 2025Dec.7];5(1):70-7. Available from: https://ejournal.unida.gontor.ac.id/index.php/nutrition/article/view/4984