@article{widyastuti_mahadewa_suprapta_sudewi_2022,  title={Effect of providing purple sweet potato water extract on tumor necrosis factor-α levels, protein 53 expression, glial fibrillary acidic protein expression, brain-derived neurotrophic factor levels, and spatial working memory in rats with d-galactose induction},  volume={16},  ISSN={1980-5764},  url={https://doi.org/10.1590/1980-5764-DN-2021-0090},  DOI={10.1590/1980-5764-DN-2021-0090},  number={2},  journal={Dementia & Neuropsychologia},  publisher={Academia Brasileira de Neurologia, Departamento de Neurologia Cognitiva e Envelhecimento},  author={Widyastuti, Ketut and Mahadewa, Tjokorda Gde Bagus and Suprapta, Dewa Ngurah and Sudewi, Anak Agung Raka},  year={2022},  month={Apr},  pages={228–236} }