Listyana I, Padmaningrum RT. Analysis of Amylase, Protease, and Peroxidase Enzymes in Eco-Enzymes Based on Mango Peel, Pineapple, and Cabbage Using UV-Vis Spectrophotometry. Indo. J. Chem. Env. [Internet]. 2026 Jul. 7 [cited 2026 Jul. 17];9(1):55-6. Available from: https://journal.uny.ac.id/index.php/ijoce/article/view/100300