Kurniawan, Alvin Hartanto, Ulfa Kholili, and Novira Widajanti. “Constipation in Elderly Population and Its Appropriate Management”. The Indonesian Journal of Gastroenterology, Hepatology, and Digestive Endoscopy 21, no. 3 (December 30, 2020): 212–219. Accessed October 13, 2026. https://www.ina-jghe.com/index.php/jghe/article/view/755.