Nabila Br Sebayang, Sara. “Analysis of Infectious Waste Management at Dental and Oral Hospital of North Sumatra University”. Proceedings International Conference on Lifestyle Diseases and Natural Medicine (ICOLIFEMED), vol. 2, no. 1, Apr. 2026, pp. 906-14, http://139.162.50.187/index.php/icolifemed/article/view/8044.