Tafzi, F., Hasnah , N. , Nurfaijah, N., Rahmayani, I. and Nurfitryah, A. 2021. The Effect of Harvest Age On The Physical and Chemical Properties of White Oyster Mushrooms (Pleurotus ostreatus). Indonesian Food Science and Technology Journal. 5, 1 (Dec. 2021), 21-25. DOI:https://doi.org/10.22437/ifstj.v5i1.15432.