Alexander Mulya, Muhammad Ashraf, Muhammad Yoshandi, Ayesh Mahmood, and Daphne Marshall. “Glycated Hemoglobin (HbA1c) As a Predictor of Periodontal Disease Progression in Patients With Type 2 Diabetes: A Longitudinal Study in Surabaya, Indonesia”. Sriwijaya Journal of Internal Medicine, Vol. 2, no. 2, Feb. 2025, pp. 209-21, doi:10.59345/sjim.v2i2.178.