Dharmawan, Dhimas Arief, and Latifah Listyalina. “Retinal Blood Vessel Segmentation As a Tool to Detect Diabetic Retinopathy”. Journal of Electrical Technology UMY 3, no. 2 (June 7, 2019): 44–49. Accessed September 7, 2025. https://journal.umy.ac.id/index.php/jet/article/view/8244.