Huda, Muhammad Badrul, and Fitra Adi Prayogo , trans. “Perbandingan Metode Soxhletasi Dan Perebusan Untuk Isolasi Kafein Dari Daun Teh”. Journal of Biomedical Sciences and Health (JBSH) 2, no. 1 (February 24, 2025): 43–48. Accessed January 17, 2026. https://ejournal.unkaha.ac.id/index.php/jbsh/article/view/199.