WIDIYANTO, B. Z.; WIHARTO, W.; ZUHDI, S. Efficient VGA-Net Modification Using ConvNeXt-Tiny and GATv2 for Retinal Vessel Segmentation. Journal of Electronics, Electromedical Engineering, and Medical Informatics, v. 8, n. 3, p. 1133-1147, 9 Jul. 2026.