Muftah, A. . and Dhaw, A. (2023) “Evaluation Of Different Solvents For Determination Of Caffeine In Tea Leaves Using UV- Visible Spectrophotometric Method”., Journal of Humanitarian and Applied Sciences , 6(12), pp. 277–281. Available at: https://khsj.elmergib.edu.ly/index.php/jhas/article/view/265 (Accessed: 22 July 2024).