Ar Rohim, Jihan, et al. “Description of The Level of Knowledge and Periodontal Health Behavior Based on Nutritional Status in Universitas YARSI”. YARSI Medical and Dental Science - YASMINE Journal, vol. 1, no. 1, Oct. 2024, pp. 28-38, https://academicjournal.yarsi.ac.id/index.php/ydsm/article/view/4638.