Arhami, M., Ramli, M., Melinda, M., Desiani, A., Abdi, M. and Husaini, H. (2026) “DLSTM-121 with Principal Component Analysis for Diabetic Retinopathy Classification Using Segmented Retinal Blood Vessel Images”, Journal of Electronics, Electromedical Engineering, and Medical Informatics, 8(4), pp. 1644-1664. doi: 10.35882/jeeemi.v8i4.1889.