Medical News Today. https://www.medicalnewstoday.com/articles/324044
Diakses 31 Mei 2020WebMD. https://www.webmd.com/add-adhd/childhood-adhd/features/brain-foods-kids#1
Diakses 31 Mei 2020What to Expect. https://www.whattoexpect.com/toddler-nutrition/brain-food-for-kids.aspx
Diakses 31 Mei 2020