MUFTAH, A. .; DHAW, A. Evaluation Of Different Solvents For Determination Of Caffeine In Tea Leaves Using UV- Visible Spectrophotometric Method. Journal of Humanitarian and Applied Sciences , [S. l.], v. 6, n. 12, p. 277–281, 2023. Disponível em: https://khsj.elmergib.edu.ly/index.php/jhas/article/view/265. Acesso em: 3 jul. 2024.