Nadia, et al. “Comparison of Ureum Levels before and After Hemodialysis in Kidney Failure Patients at RSD Idaman Banjarbaru”. JURNAL KESEHATAN, SAINS, DAN TEKNOLOGI (JAKASAKTI), vol. 5, no. 2, Aug. 2026, pp. 610-6, https://jurnal.undhirabali.ac.id/index.php/jakasakti/article/view/5803.