Saadah, Kurniawati, & Sugiyanto Eddie Kusuma.
" Kebijakan Cina Membatasi Ekspor LTJ (Logam Tanah Jarang) keAmerika Serikat." <em>Electronical Journal of Social and Political Sciences (E-SOSPOL)</em> [Online], 1.1 (2014): 34-44. Web. 28 Apr. 2024