Damanik EB, Manafe DR, Kareri DG. The Effect of Red Betel Leaf (Piper crocatum) Ethanol Extract on the Histopathological Eye Image of Alloxan-Induced Diabetic Rat (Rattus norvegicus). TJNPR. 2024;8(4):6771-6774. doi:10.26538/tjnpr/v8i4.4