Mardova, L., A. Rasitiani, D. Asmi, L. Rumiyanti, and S. D. Yudanto. “Synthesis of Superconductor Bi1,6Pb0,4Sr2Ca2Cu3O(10+x) for Meissner Test Demonstration Using Solid Reaction Method”. Jurnal Teori Dan Aplikasi Fisika, vol. 8, no. 2, July 2020, pp. 219-24, doi:10.23960/jtaf.v8i2.261.