Wendri, Nyoman, Krisandi, Aprilion, AND Irawan, I Gusti Putu Yoyok. " Effect of the Ceramic Burning Temperature on the Characteristics of the Emission Spectrum (LIBS) of Al and Transmittance (FTIR) of Al-O on Ceramic Body of BL-1 Type" BULETIN FISIKA [Online], Volume 21 Number 2 (7 July 2020)