Widanarto, Wahyu, Effendi, Mukhtar, Cahyanto, Wahyu Tri, Ghoshal, Sib, Kurniawan, Candra, Handoko, Erfan, AND Alaydrus, Mudrik. " Enhanced Microwave Absorption Quality of Bio-Silica-Barium-Ferrite Composites: Interplay of Fe3+ and Si4+" Molekul [Online], Volume 18 Number 2 (10 July 2023)