Suwananta, I Made, Ni Nyoman Metriani Nesa, I Putu Gede Karyana, and I Gusti Ngurah Sanjaya Putra. “Toilet Training and Less Fiber Consumption As Risk Factors of Constipation in Preschool Children”. International journal of health sciences 4, no. 3 (November 23, 2020): 83–92. Accessed April 18, 2024. https://www.sciencescholar.us/journal/index.php/ijhs/article/view/474.