Arlina, A. , Karim, Y., Chen, S. , Halim, S. and Awang Kechik, M. 2016. Synthesis and Effect of Al2O3 Added in Yttrium Barium Copper Oxide YBa2Cu3O? by Solid State Reaction Method. Journal of Tropical Resources and Sustainable Science (JTRSS) . 4, 2 (Dec. 2016), 75–77. DOI:https://doi.org/10.47253/jtrss.v4i2.609.