Putra Adnyana, IGA, 		Sumadiyasa, Made, AND 		Wendri, Nyoman.
" Analysis of Superconductor of Nd1Ba2Cu3O7 and Nd3Ba5Cu8O18 Phases Using FTIR Spectrophotometer" <em>BULETIN FISIKA</em> [Online], Volume 21 Number 2 (15 July 2020)