Khalifah, D. N., Asna, A. F., & Sari, A. E. (2019). Breakfast habits, physical activities, and overweight in elementary school children. Jurnal Gizi Dan Dietetik Indonesia (Indonesian Journal of Nutrition and Dietetics), 7(1), 9–15. https://doi.org/10.21927/ijnd.2019.7(1).9-15