Ekstraksi padat-cair logam tanah jarang dari limbah tailing bauksit menggunakan asam sulfat = Liquid solid extraction of rare earth element from tailing bauxite residue using sulfuric acid

Perancangan Sistem Pengolahan Air Bersih dengan Slow Sand Filter Media Pasir Silika dan Karbon Aktif dalam Menyisihkan Parameter Kekeruhan dan COD (Studi Kasus: Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia) = Water Treatment Plant with Slow Sand Filtration Contains of Silica Sand and Activated Carbon Layer for COD and Turbidity Removal (Study Case: Faculty of Mathematics and Natural Science Universitas Indonesia)

Studi pra-feasibilitas desain sirkuit benefisiasi logam tanah jarang berbasis pasir monazite = Circuit design pre-feasibility study of beneficiation rare earth metals bases on monazite sand

Karakteristik mineral pembawa Unsur Tanah Jarang (UTJ) di Pulau Bangka dan Belitung = Characteristics of Rare Earth Element (REE) minerals in Bangka and Belitung Island

Ekstraksi CeO2, La2O3 dan Nd2O3 dari bahan baku lokal LTJOH melalui proses leaching dan pengendapan senyawa oksida logam tanah jarang terseleksi = Extraction of CeO2, La2O3 and Nd2O3 from local raw materials through leaching and precipitation of selected rare earth metal oxides / Iftironi Haritsah