The Effect of Bacterial Enzymes on Reducing Chlorogenic Acid Levels in Cascara Robusta Coffee (Coffea canephora L.), Utami, Novi Fajar, Elya Berna, Hayun Hayun, Kusmardi Kusmardi, and Nur Syamsu , Pharmacognosy Journal, April 2024, Volume 16, Issue 2, p.332-335, (2024)