Sihombing, D. J. C. “Development of an Integrated Clinical Information System Using Agile Approach to Enhance Patient Care Coordination”. Jurnal Info Sains : Informatika Dan Sains, vol. 14, no. 01, Mar. 2024, pp. 1019-26, https://ejournal.seaninstitute.or.id/index.php/InfoSains/article/view/4197.