Healthline. https://www.healthline.com/nutrition/best-foods-for-constipation#section6
Diakses pada 26 November 2019Healthline. https://www.healthline.com/nutrition/14-foods-help-you-poop#section10
Diakses pada 26 November 2019Medical News Today. https://www.medicalnewstoday.com/articles/320940.php#outlook
Diakses pada 26 November 2019
Medical News Today. https://www.medicalnewstoday.com/articles/322382.php#fourteen-foods
Diakses pada 26 November 2019Web MD. https://www.webmd.com/digestive-disorders/qa/where-can-you-get-fiber-to-treat-constipation
Diakses pada 16 September 2020