Purnamasari, Lina. “Tanda Bahaya, Evaluasi, Dan Tatalaksana Sembelit Pada Anak”. Cermin Dunia Kedokteran 45, no. 12 (December 3, 2018): 902–907. Accessed January 31, 2026. https://cdkjournal.com/index.php/cdk/article/view/682.