M. Tuharea and D. L. . Ramatillah, “Evaluation of the Relationship Between Metformin Use and Kidney Function in Geriatric Patients Diagnosed with Type 2 Diabetes Mellitus in the Inpatient Ward of Level II Hospital Prof. Dr. J. A. Latumeten Ambon”, Eduvest, vol. 5, no. 9, pp. 10638–10650, Sep. 2025.