Verywell Mind. https://www.verywellmind.com/add-and-attention-deficit-disorders-2161810
Diakses pda 05 Maret 2021Web MD. https://www.webmd.com/add-adhd/childhood-adhd/add-vs-adhd
Diakses pada 05 Maret 2021Medical News Today. https://www.medicalnewstoday.com/articles/315359#causes-and-risk-factors
Diakses pada 05 Maret 2021