Imaduddin, Agung. “PENGARUH KONSENTRASI x=0,35 TERHADAP SIFAT LISTRIK DAN MAGNETIK PADA KRISTAL TUNGGAL La2-2xSr1+2xMn2O7[Effect of Consentration of x=0.35 on the Electric and Magnetic Properties Of La2-2xSr1+2xMn2O7 Single]”. Jurnal Metalurgi, vol. 27, no. 2, Aug. 2012, pp. 59-66, doi:10.14203/metalurgi.v27i2.140.