@article{ijtech-7116, title={Separation Technique of Tannins and Caffeine in Black Tea Using Modified Microwave-Assisted Extraction and High-Performance Liquid Chromatography}, author={Meyliana Wulandari,Zahratussaadah Zahratussaadah,Nofrizal Nofrizal,Andreas Andreas,Javier Urraca,Mardiana Saaid,Roza Adriany}, volume={15}, number={6}, year={2024}, month={Dec}, pages={2024-2037}, DOI={https://doi.org/10.14716/ijtech.v15i6.7116}, journal={International Journal of Technology}, ISSN={2087-2100}}