Takwim, R.N. Akhsanu, et al. “The Effect of Composition and Type of Metal Filler on Heat Resistance of Silica Rubber Matric Composites”. Logic : Jurnal Rancang Bangun Dan Teknologi, vol. 23, no. 3, Nov. 2023, pp. 169-74, doi:10.31940/logic.v23i3.169-174.