Fauzy, Rizky, 		Adi, Wisnu, 		Taryana, Yana, AND 		Yusmaniar, Y..
" Effect of Silica Composition from Rice Husk Ash on The Performace of Absorbing Electromagnetic Wave on Composite of Unsaturated Polyester Resins/Silica" <em>Jurnal ILMU DASAR</em> [Online], Volume 19 Number 1 (23 February 2018)