Triamlumlerd, S., Kongsuwan, P. and Prommakhot, A. 2026. HAF-Net: Hybrid Attention Fusion Network for Diabetic Retinopathy Classification. ECTI Transactions on Computer and Information Technology (ECTI-CIT). 20, 4 (Aug. 2026), 600–611. DOI:https://doi.org/10.37936/ecti-cit.2026204.265089.