Arimurti, Sattya, Reza Billa Afifuddin, Siswanto Siswanto, and Kahar Muzakhar. 2020. “Characterization and Identification of Caffeine-Degrading Bacteria KAJ 36”. Pelita Perkebunan (a Coffee and Cocoa Research Journal) 36 (2), 173-79. https://ccrjournal.com/index.php/ccrj/article/view/439.