Hariyadi T, Ayu Ratna Permanasari, Iwan Ridwan, Bambang Soeswanto, Teguh Taufiqurohim, Unung Leoanggraini, Fania Hidayati, Renata Naomi Cinta Sedjati, Mentik Hulupi. Characterization of caffeine crystals obtained from the extraction process of green robusta coffee beans. J. Rek. Pros [Internet]. 2026Jun.9 [cited 2026Sep.20];20(1):12-9. Available from: https://jurnal.ugm.ac.id/v3/jrekpros/article/view/24765