(1)
Alawiyah, N.; Nirwana, R. R.; Tarwiyah, S. The Influence of Waste of Pineapple’s Peel (Ananas Comosus (L) Merr) As The Source of Bromelain Enzyme to Increase Meat (Local Beef) Quality. J. Nat. Scien. & Math. Res. 2017, 1, 77-84.