Abd Halim, M.Y., Zainal Abidin, S.A.S. , Ahmad, N. and Ab Mutalib, S.R. 2023. Physicochemical Properties Analysis and Bromelain Activity of Three Indexes Pineapple (Ananas Comosus) Peel Extract Variety Josapine. Advances in Agricultural and Food Research Journal. 4, 1 (Jan. 2023). DOI:https://doi.org/10.36877/aafrj.a0000357.