Pattersons, M.L. et al. 2018. FABRICATION AND CHARACTERIZATION OF THE COMPOSITES OF RESIN - HUSK OF RICE AND RESIN - RUB ASH. Spektra: Jurnal Fisika dan Aplikasinya. 3, 2 (Aug. 2018), 77–84. DOI:https://doi.org/10.21009/SPEKTRA.032.01.