Bangwar, D. K., Saand, A., Keerio, M. A., Soomro, M. A., & Bhatti, N. (2017). Development of an Amorphous Silica from Rice Husk Waste. Engineering, Technology &Amp; Applied Science Research, 7(6), 2184–2188. https://doi.org/10.48084/etasr.1534