@article{yandri_dewata_heldi_syah_razak_2026,  title={Exploration of natural dyes from local plants in west Sumatera for the development of sustainable environmentally based ecoprint},  volume={86},  ISSN={1519-6984},  url={https://doi.org/10.1590/1519-6984.303018},  DOI={10.1590/1519-6984.303018},  journal={Brazilian Journal of Biology},  publisher={Instituto Internacional de Ecologia},  author={Yandri and Dewata, I. and Heldi and Syah, N. and Razak, A.},  year={2026},  pages={e303018} }