R. A. A and L. C. D, “Effect of Aqueous Sweet Potato Leaf Extract and Metformin on Some Biochemical Parameters in Streptozotocin- Induced Diabetic Rats”, ASRJETS-Journal, vol. 39, no. 1, pp. 82–92, Jan. 2018, Accessed: Sep. 18, 2025. [Online]. Available: https://www.asrjetsjournal.org/American_Scientific_Journal/article/view/3748