Wisnu Ari Adi et al. 2003. STUDI KARAKTERISTIK KURVA HISTERISIS SUPERKONDUKTOR YBa2Cu3O7-x. Jurnal Sains Materi Indonesia. 5, 1 (Oct. 2003), 55–63. DOI:https://doi.org/10.17146/jusami.2003.5.1.5209.