R. . Nurrakhmah, Delfi, R. R. . Lubis, and V. . Virgayanti, “Relationship between Serum Homocysteine Levels and Manganese Superoxide Dismutase (MnSOD) on Retinal Nerve Fiber Layer (RNFL) Thickness in Diabetic Retinopathy and Non-Diabetic Retinopathy Patients: Oral Presentation - Observational Study - Resident”, OI, vol. 49, no. S2, Apr. 2024, doi: 10.35749/w9rgsd55.