@article{ismail_nainggolan_aminudin_siahaan_dzulfannazhir_sofyan_2024,  title={Characterization of chemical composition of eco-enzyme derived from banana, orange, and pineapple pineapple peels},  volume={84},  ISSN={1519-6984},  url={https://doi.org/10.1590/1519-6984.286961},  DOI={10.1590/1519-6984.286961},  journal={Brazilian Journal of Biology},  publisher={Instituto Internacional de Ecologia},  author={Ismail, A. Y. and Nainggolan, M. F. and Aminudin, S. and Siahaan, R. Y. and Dzulfannazhir, F. and Sofyan, H. N.},  year={2024},  pages={e286961} }