Extraction of Spear Grass (Imperata Cylindrica) As Pro-Oxidant In Polymer BlendsM.A. Nuradibah, N. A. Abdul Halim, K.F. Kasim, S.T. Sam, H.I. Zulhaimi and Muhammad Nur Aiman UdaMATEC Web of Conferences, 150 (2018) 06015DOI: https://doi.org/10.1051/matecconf/201815006015