SINTESIS SUPERKONDUKTOR Bi-2223 TANPA DOPING Pb (BSCCO-2223) DENGAN KADAR Ca = 2,10 PADA BERBAGAI SUHU SINTERING (SYNTHESIS OF Bi-2223 SUPERCONDUCTOR WITHOUT DOPING Pb (BSCCO-2223) WITH LEVELS OF Ca = 2,10 AT VARIOUS TEMPERATURE OF SINTERING) - Subari, YUNITA SUBARWANTI (Fakultas MIPA, 2013)